28587712036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{566183}}^1$

素因数の和:567171

約数の個数: 24

約数和(自身を含む): 53932423104

約数和(自身を除く): 25344711068

約数列:

[1, 2, 4, 13, 26, 52, 971, 1942, 3884, 12623, 25246, 50492, 566183, 1132366, 2264732, 7360379, 14720758, 29441516, 549763693, 1099527386, 2199054772, 7146928009, 14293856018, 28587712036]

約数ペア:

[(1, 28587712036), (2, 14293856018), (4, 7146928009), (13, 2199054772), (26, 1099527386), (52, 549763693), (971, 29441516), (1942, 14720758), (3884, 7360379), (12623, 2264732), (25246, 1132366), (50492, 566183)]