215536268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{2459}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 399848400

約数和(自身を除く): 184312132

約数列:

[1, 2, 4, 17, 34, 68, 1289, 2459, 2578, 4918, 5156, 9836, 21913, 41803, 43826, 83606, 87652, 167212, 3169651, 6339302, 12678604, 53884067, 107768134, 215536268]

約数ペア:

[(1, 215536268), (2, 107768134), (4, 53884067), (17, 12678604), (34, 6339302), (68, 3169651), (1289, 167212), (2459, 87652), (2578, 83606), (4918, 43826), (5156, 41803), (9836, 21913)]