1031396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 1952160

約数和(自身を除く): 920764

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 331, 662, 779, 1324, 1558, 3116, 6289, 12578, 13571, 25156, 27142, 54284, 257849, 515698, 1031396]

約数ペア:

[(1, 1031396), (2, 515698), (4, 257849), (19, 54284), (38, 27142), (41, 25156), (76, 13571), (82, 12578), (164, 6289), (331, 3116), (662, 1558), (779, 1324)]