724881428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1\times {\mathrm{4817}}^1$

素因数の和:7051

約数の個数: 24

約数和(自身を含む): 1344048552

約数和(自身を除く): 619167124

約数列:

[1, 2, 4, 17, 34, 68, 2213, 4426, 4817, 8852, 9634, 19268, 37621, 75242, 81889, 150484, 163778, 327556, 10660021, 21320042, 42640084, 181220357, 362440714, 724881428]

約数ペア:

[(1, 724881428), (2, 362440714), (4, 181220357), (17, 42640084), (34, 21320042), (68, 10660021), (2213, 327556), (4426, 163778), (4817, 150484), (8852, 81889), (9634, 75242), (19268, 37621)]