53901974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202639}}^1$

素因数の和:202667

約数の個数: 16

約数和(自身を含む): 97267200

約数和(自身を除く): 43365226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 202639, 405278, 1418473, 2836946, 3850141, 7700282, 26950987, 53901974]

約数ペア:

[(1, 53901974), (2, 26950987), (7, 7700282), (14, 3850141), (19, 2836946), (38, 1418473), (133, 405278), (266, 202639)]