1397132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 2700432

約数和(自身を除く): 1303300

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 281, 452, 562, 1124, 1243, 2486, 3091, 4972, 6182, 12364, 31753, 63506, 127012, 349283, 698566, 1397132]

約数ペア:

[(1, 1397132), (2, 698566), (4, 349283), (11, 127012), (22, 63506), (44, 31753), (113, 12364), (226, 6182), (281, 4972), (452, 3091), (562, 2486), (1124, 1243)]