7855926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10529994

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 151, 174, 299, 302, 377, 453, 598, 667, 754, 897, 906, 1131, 1334, 1794, 1963, 2001, 2262, 3473, 3926, 4002, 4379, 5889, 6946, 8671, 8758, 10419, 11778, 13137, 17342, 20838, 26013, 26274, 45149, 52026, 56927, 90298, 100717, 113854, 135447, 170781, 201434, 270894, 302151, 341562, 604302, 1309321, 2618642, 3927963, 7855926]

約数ペア:

[(1, 7855926), (2, 3927963), (3, 2618642), (6, 1309321), (13, 604302), (23, 341562), (26, 302151), (29, 270894), (39, 201434), (46, 170781), (58, 135447), (69, 113854), (78, 100717), (87, 90298), (138, 56927), (151, 52026), (174, 45149), (299, 26274), (302, 26013), (377, 20838), (453, 17342), (598, 13137), (667, 11778), (754, 10419), (897, 8758), (906, 8671), (1131, 6946), (1334, 5889), (1794, 4379), (1963, 4002), (2001, 3926), (2262, 3473)]