858379732

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 1753944192

約数和(自身を除く): 895564460

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 571, 742, 1013, 1142, 1484, 2026, 2284, 3997, 4052, 7091, 7994, 14182, 15988, 28364, 30263, 53689, 60526, 107378, 121052, 211841, 214756, 375823, 423682, 578423, 751646, 847364, 1156846, 1503292, 2313692, 4048961, 8097922, 16195844, 30656419, 61312838, 122625676, 214594933, 429189866, 858379732]

約数ペア:

[(1, 858379732), (2, 429189866), (4, 214594933), (7, 122625676), (14, 61312838), (28, 30656419), (53, 16195844), (106, 8097922), (212, 4048961), (371, 2313692), (571, 1503292), (742, 1156846), (1013, 847364), (1142, 751646), (1484, 578423), (2026, 423682), (2284, 375823), (3997, 214756), (4052, 211841), (7091, 121052), (7994, 107378), (14182, 60526), (15988, 53689), (28364, 30263)]