51657362

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 80982540

約数和(自身を除く): 29325178

約数列:

[1, 2, 43, 61, 86, 122, 229, 458, 1849, 2623, 3698, 5246, 9847, 13969, 19694, 27938, 112789, 225578, 423421, 600667, 846842, 1201334, 25828681, 51657362]

約数ペア:

[(1, 51657362), (2, 25828681), (43, 1201334), (61, 846842), (86, 600667), (122, 423421), (229, 225578), (458, 112789), (1849, 27938), (2623, 19694), (3698, 13969), (5246, 9847)]