2228204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 4309200

約数和(自身を除く): 2080996

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 569, 979, 1138, 1958, 2276, 3916, 6259, 12518, 25036, 50641, 101282, 202564, 557051, 1114102, 2228204]

約数ペア:

[(1, 2228204), (2, 1114102), (4, 557051), (11, 202564), (22, 101282), (44, 50641), (89, 25036), (178, 12518), (356, 6259), (569, 3916), (979, 2276), (1138, 1958)]