12486370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 24413760

約数和(自身を除く): 11927390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 691, 695, 1382, 1390, 1807, 3455, 3614, 6910, 8983, 9035, 17966, 18070, 44915, 89830, 96049, 192098, 480245, 960490, 1248637, 2497274, 6243185, 12486370]

約数ペア:

[(1, 12486370), (2, 6243185), (5, 2497274), (10, 1248637), (13, 960490), (26, 480245), (65, 192098), (130, 96049), (139, 89830), (278, 44915), (691, 18070), (695, 17966), (1382, 9035), (1390, 8983), (1807, 6910), (3455, 3614)]