21231932

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 39102000

約数和(自身を除く): 17870068

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3499, 6068, 6998, 13996, 129463, 143459, 258926, 286918, 517852, 573836, 5307983, 10615966, 21231932]

約数ペア:

[(1, 21231932), (2, 10615966), (4, 5307983), (37, 573836), (41, 517852), (74, 286918), (82, 258926), (148, 143459), (164, 129463), (1517, 13996), (3034, 6998), (3499, 6068)]