22249864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 51649920

約数和(自身を除く): 29400056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2351, 2366, 4702, 4732, 9404, 9464, 16457, 18808, 30563, 32914, 61126, 65828, 122252, 131656, 213941, 244504, 397319, 427882, 794638, 855764, 1589276, 1711528, 2781233, 3178552, 5562466, 11124932, 22249864]

約数ペア:

[(1, 22249864), (2, 11124932), (4, 5562466), (7, 3178552), (8, 2781233), (13, 1711528), (14, 1589276), (26, 855764), (28, 794638), (52, 427882), (56, 397319), (91, 244504), (104, 213941), (169, 131656), (182, 122252), (338, 65828), (364, 61126), (676, 32914), (728, 30563), (1183, 18808), (1352, 16457), (2351, 9464), (2366, 9404), (4702, 4732)]