4197804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 10725120

約数和(自身を除く): 6527316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 379, 426, 758, 852, 923, 1137, 1516, 1846, 2274, 2769, 3692, 4548, 4927, 5538, 9854, 11076, 14781, 19708, 26909, 29562, 53818, 59124, 80727, 107636, 161454, 322908, 349817, 699634, 1049451, 1399268, 2098902, 4197804]

約数ペア:

[(1, 4197804), (2, 2098902), (3, 1399268), (4, 1049451), (6, 699634), (12, 349817), (13, 322908), (26, 161454), (39, 107636), (52, 80727), (71, 59124), (78, 53818), (142, 29562), (156, 26909), (213, 19708), (284, 14781), (379, 11076), (426, 9854), (758, 5538), (852, 4927), (923, 4548), (1137, 3692), (1516, 2769), (1846, 2274)]