23019524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 44688000

約数和(自身を除く): 21668476

約数列:

[1, 2, 4, 11, 22, 44, 121, 199, 239, 242, 398, 478, 484, 796, 956, 2189, 2629, 4378, 5258, 8756, 10516, 24079, 28919, 47561, 48158, 57838, 95122, 96316, 115676, 190244, 523171, 1046342, 2092684, 5754881, 11509762, 23019524]

約数ペア:

[(1, 23019524), (2, 11509762), (4, 5754881), (11, 2092684), (22, 1046342), (44, 523171), (121, 190244), (199, 115676), (239, 96316), (242, 95122), (398, 57838), (478, 48158), (484, 47561), (796, 28919), (956, 24079), (2189, 10516), (2629, 8756), (4378, 5258)]