47278790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{363683}}^1$

素因数の和:363703

約数の個数: 16

約数和(自身を含む): 91648368

約数和(自身を除く): 44369578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 363683, 727366, 1818415, 3636830, 4727879, 9455758, 23639395, 47278790]

約数ペア:

[(1, 47278790), (2, 23639395), (5, 9455758), (10, 4727879), (13, 3636830), (26, 1818415), (65, 727366), (130, 363683)]