2013840028

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{6607}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 3552645824

約数和(自身を除く): 1538805796

約数列:

[1, 2, 4, 181, 362, 421, 724, 842, 1684, 6607, 13214, 26428, 76201, 152402, 304804, 1195867, 2391734, 2781547, 4783468, 5563094, 11126188, 503460007, 1006920014, 2013840028]

約数ペア:

[(1, 2013840028), (2, 1006920014), (4, 503460007), (181, 11126188), (362, 5563094), (421, 4783468), (724, 2781547), (842, 2391734), (1684, 1195867), (6607, 304804), (13214, 152402), (26428, 76201)]