2798536

素因数分解:

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

素因数の和:469

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 2947064

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 379, 568, 758, 923, 1516, 1846, 3032, 3692, 4927, 7384, 9854, 19708, 26909, 39416, 53818, 107636, 215272, 349817, 699634, 1399268, 2798536]

約数ペア:

[(1, 2798536), (2, 1399268), (4, 699634), (8, 349817), (13, 215272), (26, 107636), (52, 53818), (71, 39416), (104, 26909), (142, 19708), (284, 9854), (379, 7384), (568, 4927), (758, 3692), (923, 3032), (1516, 1846)]