7149436

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 15049216

約数和(自身を除く): 7899780

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 103, 134, 148, 206, 259, 268, 412, 469, 518, 721, 938, 1036, 1442, 1876, 2479, 2884, 3811, 4958, 6901, 7622, 9916, 13802, 15244, 17353, 26677, 27604, 34706, 48307, 53354, 69412, 96614, 106708, 193228, 255337, 510674, 1021348, 1787359, 3574718, 7149436]

約数ペア:

[(1, 7149436), (2, 3574718), (4, 1787359), (7, 1021348), (14, 510674), (28, 255337), (37, 193228), (67, 106708), (74, 96614), (103, 69412), (134, 53354), (148, 48307), (206, 34706), (259, 27604), (268, 26677), (412, 17353), (469, 15244), (518, 13802), (721, 9916), (938, 7622), (1036, 6901), (1442, 4958), (1876, 3811), (2479, 2884)]