2012976196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{210827}}^1$

素因数の和:210880

約数の個数: 48

約数和(自身を含む): 4533645312

約数和(自身を除く): 2520669116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 210827, 421654, 843308, 1475789, 2319097, 2951578, 4638194, 5903156, 6535637, 9276388, 13071274, 16233679, 26142548, 32467358, 45749459, 64934716, 71892007, 91498918, 143784014, 182997836, 287568028, 503244049, 1006488098, 2012976196]

約数ペア:

[(1, 2012976196), (2, 1006488098), (4, 503244049), (7, 287568028), (11, 182997836), (14, 143784014), (22, 91498918), (28, 71892007), (31, 64934716), (44, 45749459), (62, 32467358), (77, 26142548), (124, 16233679), (154, 13071274), (217, 9276388), (308, 6535637), (341, 5903156), (434, 4638194), (682, 2951578), (868, 2319097), (1364, 1475789), (2387, 843308), (4774, 421654), (9548, 210827)]