25723112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 51060000

約数和(自身を除く): 25336888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 739, 916, 1478, 1832, 2956, 4351, 5912, 8702, 14041, 17404, 28082, 34808, 56164, 112328, 169231, 338462, 676924, 1353848, 3215389, 6430778, 12861556, 25723112]

約数ペア:

[(1, 25723112), (2, 12861556), (4, 6430778), (8, 3215389), (19, 1353848), (38, 676924), (76, 338462), (152, 169231), (229, 112328), (458, 56164), (739, 34808), (916, 28082), (1478, 17404), (1832, 14041), (2956, 8702), (4351, 5912)]