1378864854

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1445351}}^1$

素因数の和:1445412

約数の個数: 24

約数和(自身を含む): 3043911312

約数和(自身を除く): 1665046458

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1445351, 2890702, 4336053, 8672106, 13008159, 26016318, 76603603, 153207206, 229810809, 459621618, 689432427, 1378864854]

約数ペア:

[(1, 1378864854), (2, 689432427), (3, 459621618), (6, 229810809), (9, 153207206), (18, 76603603), (53, 26016318), (106, 13008159), (159, 8672106), (318, 4336053), (477, 2890702), (954, 1445351)]