4019042942

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1\times {\mathrm{17609}}^1$

素因数の和:18571

約数の個数: 16

約数和(自身を含む): 6079676400

約数和(自身を除く): 2060633458

約数列:

[1, 2, 139, 278, 821, 1642, 17609, 35218, 114119, 228238, 2447651, 4895302, 14456989, 28913978, 2009521471, 4019042942]

約数ペア:

[(1, 4019042942), (2, 2009521471), (139, 28913978), (278, 14456989), (821, 4895302), (1642, 2447651), (17609, 228238), (35218, 114119)]