1408156684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{214789}}^1$

素因数の和:214953

約数の個数: 24

約数和(自身を含む): 2706354000

約数和(自身を除く): 1298197316

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 214789, 429578, 859156, 2362679, 4725358, 9450716, 32003561, 64007122, 128014244, 352039171, 704078342, 1408156684]

約数ペア:

[(1, 1408156684), (2, 704078342), (4, 352039171), (11, 128014244), (22, 64007122), (44, 32003561), (149, 9450716), (298, 4725358), (596, 2362679), (1639, 859156), (3278, 429578), (6556, 214789)]