1255312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1246

約数の個数: 20

約数和(自身を含む): 2470576

約数和(自身を除く): 1215264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1171, 2342, 4684, 9368, 18736, 78457, 156914, 313828, 627656, 1255312]

約数ペア:

[(1, 1255312), (2, 627656), (4, 313828), (8, 156914), (16, 78457), (67, 18736), (134, 9368), (268, 4684), (536, 2342), (1072, 1171)]