28735952014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{261707}}^1$

素因数の和:261781

約数の個数: 64

約数和(自身を含む): 57885622272

約数和(自身を除く): 29149670258

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 682, 713, 1426, 1771, 2387, 3542, 4774, 4991, 7843, 9982, 15686, 54901, 109802, 261707, 523414, 1831949, 2878777, 3663898, 5757554, 6019261, 8112917, 12038522, 16225834, 20151439, 40302878, 42134827, 56790419, 66211871, 84269654, 89242087, 113580838, 132423742, 178484174, 186597091, 373194182, 463483097, 624694609, 926966194, 1249389218, 1306179637, 2052568001, 2612359274, 4105136002, 14367976007, 28735952014]

約数ペア:

[(1, 28735952014), (2, 14367976007), (7, 4105136002), (11, 2612359274), (14, 2052568001), (22, 1306179637), (23, 1249389218), (31, 926966194), (46, 624694609), (62, 463483097), (77, 373194182), (154, 186597091), (161, 178484174), (217, 132423742), (253, 113580838), (322, 89242087), (341, 84269654), (434, 66211871), (506, 56790419), (682, 42134827), (713, 40302878), (1426, 20151439), (1771, 16225834), (2387, 12038522), (3542, 8112917), (4774, 6019261), (4991, 5757554), (7843, 3663898), (9982, 2878777), (15686, 1831949), (54901, 523414), (109802, 261707)]