427389704

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263171}}^1$

素因数の和:263213

約数の個数: 32

約数和(自身を含む): 947419200

約数和(自身を除く): 520029496

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 263171, 526342, 1052684, 1842197, 2105368, 3684394, 7368788, 7631959, 14737576, 15263918, 30527836, 53423713, 61055672, 106847426, 213694852, 427389704]

約数ペア:

[(1, 427389704), (2, 213694852), (4, 106847426), (7, 61055672), (8, 53423713), (14, 30527836), (28, 15263918), (29, 14737576), (56, 7631959), (58, 7368788), (116, 3684394), (203, 2105368), (232, 1842197), (406, 1052684), (812, 526342), (1624, 263171)]