869153038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 1432017216

約数和(自身を除く): 562864178

約数列:

[1, 2, 13, 26, 73, 146, 173, 346, 949, 1898, 2249, 2647, 4498, 5294, 12629, 25258, 34411, 68822, 164177, 193231, 328354, 386462, 457931, 915862, 2512003, 5024006, 5953103, 11906206, 33428963, 66857926, 434576519, 869153038]

約数ペア:

[(1, 869153038), (2, 434576519), (13, 66857926), (26, 33428963), (73, 11906206), (146, 5953103), (173, 5024006), (346, 2512003), (949, 915862), (1898, 457931), (2249, 386462), (2647, 328354), (4498, 193231), (5294, 164177), (12629, 68822), (25258, 34411)]