11064820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42557}}^1$

素因数の和:42579

約数の個数: 24

約数和(自身を含む): 25024104

約数和(自身を除く): 13959284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42557, 85114, 170228, 212785, 425570, 553241, 851140, 1106482, 2212964, 2766205, 5532410, 11064820]

約数ペア:

[(1, 11064820), (2, 5532410), (4, 2766205), (5, 2212964), (10, 1106482), (13, 851140), (20, 553241), (26, 425570), (52, 212785), (65, 170228), (130, 85114), (260, 42557)]