26980666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13009}}^1$

素因数の和:13089

約数の個数: 16

約数和(自身を含む): 43557480

約数和(自身を除く): 16576814

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 13009, 26018, 221153, 442306, 793549, 1587098, 13490333, 26980666]

約数ペア:

[(1, 26980666), (2, 13490333), (17, 1587098), (34, 793549), (61, 442306), (122, 221153), (1037, 26018), (2074, 13009)]