818536994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 1357627392

約数和(自身を除く): 539090398

約数列:

[1, 2, 11, 22, 131, 191, 262, 382, 1441, 1487, 2101, 2882, 2974, 4202, 16357, 25021, 32714, 50042, 194797, 275231, 284017, 389594, 550462, 568034, 2142767, 3124187, 4285534, 6248374, 37206227, 74412454, 409268497, 818536994]

約数ペア:

[(1, 818536994), (2, 409268497), (11, 74412454), (22, 37206227), (131, 6248374), (191, 4285534), (262, 3124187), (382, 2142767), (1441, 568034), (1487, 550462), (2101, 389594), (2882, 284017), (2974, 275231), (4202, 194797), (16357, 50042), (25021, 32714)]