857702408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{37871}}^1$

素因数の和:38045

約数の個数: 32

約数和(自身を含む): 1704240000

約数和(自身を除く): 846537592

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 37871, 75742, 151484, 302968, 719549, 1439098, 2878196, 5642779, 5756392, 11285558, 22571116, 45142232, 107212801, 214425602, 428851204, 857702408]

約数ペア:

[(1, 857702408), (2, 428851204), (4, 214425602), (8, 107212801), (19, 45142232), (38, 22571116), (76, 11285558), (149, 5756392), (152, 5642779), (298, 2878196), (596, 1439098), (1192, 719549), (2831, 302968), (5662, 151484), (11324, 75742), (22648, 37871)]