28177822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2539}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 43891200

約数和(自身を除く): 15713378

約数列:

[1, 2, 31, 62, 179, 358, 2539, 5078, 5549, 11098, 78709, 157418, 454481, 908962, 14088911, 28177822]

約数ペア:

[(1, 28177822), (2, 14088911), (31, 908962), (62, 454481), (179, 157418), (358, 78709), (2539, 11098), (5078, 5549)]