3865524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 9878400

約数和(自身を除く): 6012876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 349, 426, 698, 852, 923, 1047, 1396, 1846, 2094, 2769, 3692, 4188, 4537, 5538, 9074, 11076, 13611, 18148, 24779, 27222, 49558, 54444, 74337, 99116, 148674, 297348, 322127, 644254, 966381, 1288508, 1932762, 3865524]

約数ペア:

[(1, 3865524), (2, 1932762), (3, 1288508), (4, 966381), (6, 644254), (12, 322127), (13, 297348), (26, 148674), (39, 99116), (52, 74337), (71, 54444), (78, 49558), (142, 27222), (156, 24779), (213, 18148), (284, 13611), (349, 11076), (426, 9074), (698, 5538), (852, 4537), (923, 4188), (1047, 3692), (1396, 2769), (1846, 2094)]