12660372

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{877}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 32118996

約数和(自身を除く): 19458624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 877, 1203, 1604, 1754, 2406, 2631, 3508, 3609, 4812, 5262, 7218, 7893, 10524, 14436, 15786, 31572, 351677, 703354, 1055031, 1406708, 2110062, 3165093, 4220124, 6330186, 12660372]

約数ペア:

[(1, 12660372), (2, 6330186), (3, 4220124), (4, 3165093), (6, 2110062), (9, 1406708), (12, 1055031), (18, 703354), (36, 351677), (401, 31572), (802, 15786), (877, 14436), (1203, 10524), (1604, 7893), (1754, 7218), (2406, 5262), (2631, 4812), (3508, 3609)]