1427266468

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 2591761536

約数和(自身を除く): 1164495068

約数列:

[1, 2, 4, 53, 103, 106, 163, 206, 212, 326, 401, 412, 652, 802, 1604, 5459, 8639, 10918, 16789, 17278, 21253, 21836, 33578, 34556, 41303, 42506, 65363, 67156, 82606, 85012, 130726, 165212, 261452, 889817, 1779634, 2189059, 3464239, 3559268, 4378118, 6732389, 6928478, 8756236, 13464778, 13856956, 26929556, 356816617, 713633234, 1427266468]

約数ペア:

[(1, 1427266468), (2, 713633234), (4, 356816617), (53, 26929556), (103, 13856956), (106, 13464778), (163, 8756236), (206, 6928478), (212, 6732389), (326, 4378118), (401, 3559268), (412, 3464239), (652, 2189059), (802, 1779634), (1604, 889817), (5459, 261452), (8639, 165212), (10918, 130726), (16789, 85012), (17278, 82606), (21253, 67156), (21836, 65363), (33578, 42506), (34556, 41303)]