780898678

素因数分解:

$2^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{53173}}^1$

素因数の和:54231

約数の個数: 16

約数和(自身を含む): 1339984800

約数和(自身を除く): 559086122

約数列:

[1, 2, 7, 14, 1049, 2098, 7343, 14686, 53173, 106346, 372211, 744422, 55778477, 111556954, 390449339, 780898678]

約数ペア:

[(1, 780898678), (2, 390449339), (7, 111556954), (14, 55778477), (1049, 744422), (2098, 372211), (7343, 106346), (14686, 53173)]