28936838

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 22764922

約数列:

[1, 2, 7, 14, 29, 58, 203, 263, 271, 406, 526, 542, 1841, 1897, 3682, 3794, 7627, 7859, 15254, 15718, 53389, 55013, 71273, 106778, 110026, 142546, 498911, 997822, 2066917, 4133834, 14468419, 28936838]

約数ペア:

[(1, 28936838), (2, 14468419), (7, 4133834), (14, 2066917), (29, 997822), (58, 498911), (203, 142546), (263, 110026), (271, 106778), (406, 71273), (526, 55013), (542, 53389), (1841, 15718), (1897, 15254), (3682, 7859), (3794, 7627)]