1258012

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1282148

約数列:

[1, 2, 4, 7, 14, 28, 179, 251, 358, 502, 716, 1004, 1253, 1757, 2506, 3514, 5012, 7028, 44929, 89858, 179716, 314503, 629006, 1258012]

約数ペア:

[(1, 1258012), (2, 629006), (4, 314503), (7, 179716), (14, 89858), (28, 44929), (179, 7028), (251, 5012), (358, 3514), (502, 2506), (716, 1757), (1004, 1253)]