17649710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 34497792

約数和(自身を除く): 16848082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 991, 1370, 1781, 1982, 3562, 4955, 8905, 9910, 12883, 17810, 25766, 64415, 128830, 135767, 271534, 678835, 1357670, 1764971, 3529942, 8824855, 17649710]

約数ペア:

[(1, 17649710), (2, 8824855), (5, 3529942), (10, 1764971), (13, 1357670), (26, 678835), (65, 271534), (130, 135767), (137, 128830), (274, 64415), (685, 25766), (991, 17810), (1370, 12883), (1781, 9910), (1982, 8905), (3562, 4955)]