4390568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 10469760

約数和(自身を除く): 6079192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 163, 182, 259, 296, 326, 364, 481, 518, 652, 728, 962, 1036, 1141, 1304, 1924, 2072, 2119, 2282, 3367, 3848, 4238, 4564, 6031, 6734, 8476, 9128, 12062, 13468, 14833, 16952, 24124, 26936, 29666, 42217, 48248, 59332, 78403, 84434, 118664, 156806, 168868, 313612, 337736, 548821, 627224, 1097642, 2195284, 4390568]

約数ペア:

[(1, 4390568), (2, 2195284), (4, 1097642), (7, 627224), (8, 548821), (13, 337736), (14, 313612), (26, 168868), (28, 156806), (37, 118664), (52, 84434), (56, 78403), (74, 59332), (91, 48248), (104, 42217), (148, 29666), (163, 26936), (182, 24124), (259, 16952), (296, 14833), (326, 13468), (364, 12062), (481, 9128), (518, 8476), (652, 6734), (728, 6031), (962, 4564), (1036, 4238), (1141, 3848), (1304, 3367), (1924, 2282), (2072, 2119)]