47497490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279397}}^1$

素因数の和:279421

約数の個数: 16

約数和(自身を含む): 90524952

約数和(自身を除く): 43027462

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 279397, 558794, 1396985, 2793970, 4749749, 9499498, 23748745, 47497490]

約数ペア:

[(1, 47497490), (2, 23748745), (5, 9499498), (10, 4749749), (17, 2793970), (34, 1396985), (85, 558794), (170, 279397)]