2228668.00000000

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 131113080

約数和(自身を除く): 68591704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 281, 409, 544, 562, 818, 1124, 1636, 2248, 3272, 4496, 4777, 6544, 6953, 8992, 9554, 13088, 13906, 19108, 27812, 38216, 55624, 76432, 111248, 114929, 152864, 222496, 229858, 459716, 919432, 1838864, 1953793, 3677728, 3907586, 7815172, 15630344, 31260688, 62521376]

約数ペア:

[(1, 62521376), (2, 31260688), (4, 15630344), (8, 7815172), (16, 3907586), (17, 3677728), (32, 1953793), (34, 1838864), (68, 919432), (136, 459716), (272, 229858), (281, 222496), (409, 152864), (544, 114929), (562, 111248), (818, 76432), (1124, 55624), (1636, 38216), (2248, 27812), (3272, 19108), (4496, 13906), (4777, 13088), (6544, 9554), (6953, 8992)]