2217506788

素因数分解:

$2^2\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{37199}}^1$

素因数の和:39339

約数の個数: 24

約数和(自身を含む): 4437216000

約数和(自身を除く): 2219709212

約数列:

[1, 2, 4, 7, 14, 28, 2129, 4258, 8516, 14903, 29806, 37199, 59612, 74398, 148796, 260393, 520786, 1041572, 79196671, 158393342, 316786684, 554376697, 1108753394, 2217506788]

約数ペア:

[(1, 2217506788), (2, 1108753394), (4, 554376697), (7, 316786684), (14, 158393342), (28, 79196671), (2129, 1041572), (4258, 520786), (8516, 260393), (14903, 148796), (29806, 74398), (37199, 59612)]