1219079326

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 1929185280

約数和(自身を除く): 710105954

約数列:

[1, 2, 43, 47, 86, 94, 109, 218, 2021, 2767, 4042, 4687, 5123, 5534, 9374, 10246, 118981, 130049, 220289, 237962, 260098, 301603, 440578, 603206, 5592107, 11184214, 12968929, 14175341, 25937858, 28350682, 609539663, 1219079326]

約数ペア:

[(1, 1219079326), (2, 609539663), (43, 28350682), (47, 25937858), (86, 14175341), (94, 12968929), (109, 11184214), (218, 5592107), (2021, 603206), (2767, 440578), (4042, 301603), (4687, 260098), (5123, 237962), (5534, 220289), (9374, 130049), (10246, 118981)]