7485814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 13810176

約数和(自身を除く): 6324362

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 443, 497, 886, 994, 1207, 2414, 3101, 6202, 7531, 8449, 15062, 16898, 31453, 52717, 62906, 105434, 220171, 440342, 534701, 1069402, 3742907, 7485814]

約数ペア:

[(1, 7485814), (2, 3742907), (7, 1069402), (14, 534701), (17, 440342), (34, 220171), (71, 105434), (119, 62906), (142, 52717), (238, 31453), (443, 16898), (497, 15062), (886, 8449), (994, 7531), (1207, 6202), (2414, 3101)]