2123451478

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{54311}}^1$

素因数の和:54599

約数の個数: 16

約数和(自身を含む): 3231998496

約数和(自身を除く): 1108547018

約数列:

[1, 2, 113, 173, 226, 346, 19549, 39098, 54311, 108622, 6137143, 9395803, 12274286, 18791606, 1061725739, 2123451478]

約数ペア:

[(1, 2123451478), (2, 1061725739), (113, 18791606), (173, 12274286), (226, 9395803), (346, 6137143), (19549, 108622), (39098, 54311)]