28339374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 43891026

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2089, 2261, 4178, 4522, 6267, 6783, 12534, 13566, 14623, 29246, 35513, 39691, 43869, 71026, 79382, 87738, 106539, 119073, 213078, 238146, 248591, 277837, 497182, 555674, 674747, 745773, 833511, 1349494, 1491546, 1667022, 2024241, 4048482, 4723229, 9446458, 14169687, 28339374]

約数ペア:

[(1, 28339374), (2, 14169687), (3, 9446458), (6, 4723229), (7, 4048482), (14, 2024241), (17, 1667022), (19, 1491546), (21, 1349494), (34, 833511), (38, 745773), (42, 674747), (51, 555674), (57, 497182), (102, 277837), (114, 248591), (119, 238146), (133, 213078), (238, 119073), (266, 106539), (323, 87738), (357, 79382), (399, 71026), (646, 43869), (714, 39691), (798, 35513), (969, 29246), (1938, 14623), (2089, 13566), (2261, 12534), (4178, 6783), (4522, 6267)]