25812508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 46267760

約数和(自身を除く): 20455252

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 811, 1622, 3244, 7957, 15914, 31828, 59203, 88399, 118406, 176798, 236812, 353596, 6453127, 12906254, 25812508]

約数ペア:

[(1, 25812508), (2, 12906254), (4, 6453127), (73, 353596), (109, 236812), (146, 176798), (218, 118406), (292, 88399), (436, 59203), (811, 31828), (1622, 15914), (3244, 7957)]