28043694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 70012800

約数和(自身を除く): 41969106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1699, 1834, 2358, 2751, 3398, 5097, 5502, 8253, 10194, 11893, 15291, 16506, 23786, 30582, 35679, 71358, 107037, 214074, 222569, 445138, 667707, 1335414, 1557983, 2003121, 3115966, 4006242, 4673949, 9347898, 14021847, 28043694]

約数ペア:

[(1, 28043694), (2, 14021847), (3, 9347898), (6, 4673949), (7, 4006242), (9, 3115966), (14, 2003121), (18, 1557983), (21, 1335414), (42, 667707), (63, 445138), (126, 222569), (131, 214074), (262, 107037), (393, 71358), (786, 35679), (917, 30582), (1179, 23786), (1699, 16506), (1834, 15291), (2358, 11893), (2751, 10194), (3398, 8253), (5097, 5502)]