8624746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 15811200

約数和(自身を除く): 7186454

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 79, 158, 169, 221, 247, 323, 338, 442, 494, 646, 1027, 1343, 1501, 2054, 2686, 2873, 3002, 3211, 4199, 5746, 6422, 8398, 13351, 17459, 19513, 25517, 26702, 34918, 39026, 51034, 54587, 109174, 226967, 253669, 331721, 453934, 507338, 663442, 4312373, 8624746]

約数ペア:

[(1, 8624746), (2, 4312373), (13, 663442), (17, 507338), (19, 453934), (26, 331721), (34, 253669), (38, 226967), (79, 109174), (158, 54587), (169, 51034), (221, 39026), (247, 34918), (323, 26702), (338, 25517), (442, 19513), (494, 17459), (646, 13351), (1027, 8398), (1343, 6422), (1501, 5746), (2054, 4199), (2686, 3211), (2873, 3002)]