279673498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{45007}}^1$

素因数の和:45261

約数の個数: 16

約数和(自身を含む): 453680640

約数和(自身を除く): 174007142

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 45007, 90014, 585091, 1170182, 10756673, 21513346, 139836749, 279673498]

約数ペア:

[(1, 279673498), (2, 139836749), (13, 21513346), (26, 10756673), (239, 1170182), (478, 585091), (3107, 90014), (6214, 45007)]