8381548

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 9258452

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 149, 164, 196, 287, 298, 343, 574, 596, 686, 1043, 1148, 1372, 2009, 2086, 4018, 4172, 6109, 7301, 8036, 12218, 14063, 14602, 24436, 28126, 29204, 42763, 51107, 56252, 85526, 102214, 171052, 204428, 299341, 598682, 1197364, 2095387, 4190774, 8381548]

約数ペア:

[(1, 8381548), (2, 4190774), (4, 2095387), (7, 1197364), (14, 598682), (28, 299341), (41, 204428), (49, 171052), (82, 102214), (98, 85526), (149, 56252), (164, 51107), (196, 42763), (287, 29204), (298, 28126), (343, 24436), (574, 14602), (596, 14063), (686, 12218), (1043, 8036), (1148, 7301), (1372, 6109), (2009, 4172), (2086, 4018)]