279686618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{155209}}^1$

素因数の和:155281

約数の個数: 16

約数和(自身を含む): 452592360

約数和(自身を除く): 172905742

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 155209, 310418, 2638553, 5277106, 8226077, 16452154, 139843309, 279686618]

約数ペア:

[(1, 279686618), (2, 139843309), (17, 16452154), (34, 8226077), (53, 5277106), (106, 2638553), (901, 310418), (1802, 155209)]