28201804542

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2812867}}^1$

素因数の和:2813432

約数の個数: 24

約数和(自身を含む): 61213633416

約数和(自身を除く): 33011828874

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 2812867, 5625734, 8438601, 16877202, 25315803, 50631606, 1566766919, 3133533838, 4700300757, 9400601514, 14100902271, 28201804542]

約数ペア:

[(1, 28201804542), (2, 14100902271), (3, 9400601514), (6, 4700300757), (9, 3133533838), (18, 1566766919), (557, 50631606), (1114, 25315803), (1671, 16877202), (3342, 8438601), (5013, 5625734), (10026, 2812867)]