13903790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 26684640

約数和(自身を除く): 12780850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 289, 566, 578, 1415, 1445, 2830, 2890, 4811, 4913, 9622, 9826, 24055, 24565, 48110, 49130, 81787, 163574, 408935, 817870, 1390379, 2780758, 6951895, 13903790]

約数ペア:

[(1, 13903790), (2, 6951895), (5, 2780758), (10, 1390379), (17, 817870), (34, 408935), (85, 163574), (170, 81787), (283, 49130), (289, 48110), (566, 24565), (578, 24055), (1415, 9826), (1445, 9622), (2830, 4913), (2890, 4811)]