1271293756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{19603}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 2301039104

約数和(自身を除く): 1029745348

約数列:

[1, 2, 4, 31, 62, 124, 523, 1046, 2092, 16213, 19603, 32426, 39206, 64852, 78412, 607693, 1215386, 2430772, 10252369, 20504738, 41009476, 317823439, 635646878, 1271293756]

約数ペア:

[(1, 1271293756), (2, 635646878), (4, 317823439), (31, 41009476), (62, 20504738), (124, 10252369), (523, 2430772), (1046, 1215386), (2092, 607693), (16213, 78412), (19603, 64852), (32426, 39206)]