2945478818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{305611}}^1$

素因数の和:305753

約数の個数: 16

約数和(自身を含む): 4547506560

約数和(自身を除く): 1602027742

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 305611, 611222, 18642271, 24143269, 37284542, 48286538, 1472739409, 2945478818]

約数ペア:

[(1, 2945478818), (2, 1472739409), (61, 48286538), (79, 37284542), (122, 24143269), (158, 18642271), (4819, 611222), (9638, 305611)]