13490486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 21494160

約数和(自身を除く): 8003674

約数列:

[1, 2, 17, 34, 619, 641, 1238, 1282, 10523, 10897, 21046, 21794, 396779, 793558, 6745243, 13490486]

約数ペア:

[(1, 13490486), (2, 6745243), (17, 793558), (34, 396779), (619, 21794), (641, 21046), (1238, 10897), (1282, 10523)]