21594328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13339

約数の個数: 32

約数和(自身を含む): 47872800

約数和(自身を除く): 26278472

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 13297, 26594, 53188, 93079, 106376, 186158, 372316, 385613, 744632, 771226, 1542452, 2699291, 3084904, 5398582, 10797164, 21594328]

約数ペア:

[(1, 21594328), (2, 10797164), (4, 5398582), (7, 3084904), (8, 2699291), (14, 1542452), (28, 771226), (29, 744632), (56, 385613), (58, 372316), (116, 186158), (203, 106376), (232, 93079), (406, 53188), (812, 26594), (1624, 13297)]