56440072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{542693}}^1$

素因数の和:542712

約数の個数: 16

約数和(自身を含む): 113965740

約数和(自身を除く): 57525668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 542693, 1085386, 2170772, 4341544, 7055009, 14110018, 28220036, 56440072]

約数ペア:

[(1, 56440072), (2, 28220036), (4, 14110018), (8, 7055009), (13, 4341544), (26, 2170772), (52, 1085386), (104, 542693)]