2148172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4096400

約数和(自身を除く): 1948228

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 379, 436, 758, 1417, 1516, 2834, 4927, 5668, 9854, 19708, 41311, 82622, 165244, 537043, 1074086, 2148172]

約数ペア:

[(1, 2148172), (2, 1074086), (4, 537043), (13, 165244), (26, 82622), (52, 41311), (109, 19708), (218, 9854), (379, 5668), (436, 4927), (758, 2834), (1417, 1516)]