51971192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71389}}^1$

素因数の和:71415

約数の個数: 32

約数和(自身を含む): 119935200

約数和(自身を除く): 67964008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 71389, 142778, 285556, 499723, 571112, 928057, 999446, 1856114, 1998892, 3712228, 3997784, 6496399, 7424456, 12992798, 25985596, 51971192]

約数ペア:

[(1, 51971192), (2, 25985596), (4, 12992798), (7, 7424456), (8, 6496399), (13, 3997784), (14, 3712228), (26, 1998892), (28, 1856114), (52, 999446), (56, 928057), (91, 571112), (104, 499723), (182, 285556), (364, 142778), (728, 71389)]