402498564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2580119}}^1$

素因数の和:2580139

約数の個数: 24

約数和(自身を含む): 1011407040

約数和(自身を除く): 608908476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2580119, 5160238, 7740357, 10320476, 15480714, 30961428, 33541547, 67083094, 100624641, 134166188, 201249282, 402498564]

約数ペア:

[(1, 402498564), (2, 201249282), (3, 134166188), (4, 100624641), (6, 67083094), (12, 33541547), (13, 30961428), (26, 15480714), (39, 10320476), (52, 7740357), (78, 5160238), (156, 2580119)]