898889236

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 1828786176

約数和(自身を除く): 929896940

約数列:

[1, 2, 4, 7, 14, 28, 113, 127, 226, 254, 452, 508, 791, 889, 1582, 1778, 2237, 3164, 3556, 4474, 8948, 14351, 15659, 28702, 31318, 57404, 62636, 100457, 200914, 252781, 284099, 401828, 505562, 568198, 1011124, 1136396, 1769467, 1988693, 3538934, 3977386, 7077868, 7954772, 32103187, 64206374, 128412748, 224722309, 449444618, 898889236]

約数ペア:

[(1, 898889236), (2, 449444618), (4, 224722309), (7, 128412748), (14, 64206374), (28, 32103187), (113, 7954772), (127, 7077868), (226, 3977386), (254, 3538934), (452, 1988693), (508, 1769467), (791, 1136396), (889, 1011124), (1582, 568198), (1778, 505562), (2237, 401828), (3164, 284099), (3556, 252781), (4474, 200914), (8948, 100457), (14351, 62636), (15659, 57404), (28702, 31318)]