8648556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 23251200

約数和(自身を除く): 14602644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 691, 894, 1043, 1382, 1788, 2073, 2086, 2764, 3129, 4146, 4172, 4837, 6258, 8292, 9674, 12516, 14511, 19348, 29022, 58044, 102959, 205918, 308877, 411836, 617754, 720713, 1235508, 1441426, 2162139, 2882852, 4324278, 8648556]

約数ペア:

[(1, 8648556), (2, 4324278), (3, 2882852), (4, 2162139), (6, 1441426), (7, 1235508), (12, 720713), (14, 617754), (21, 411836), (28, 308877), (42, 205918), (84, 102959), (149, 58044), (298, 29022), (447, 19348), (596, 14511), (691, 12516), (894, 9674), (1043, 8292), (1382, 6258), (1788, 4837), (2073, 4172), (2086, 4146), (2764, 3129)]