940274548

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{5147}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 1664863200

約数和(自身を除く): 724588652

約数列:

[1, 2, 4, 109, 218, 419, 436, 838, 1676, 5147, 10294, 20588, 45671, 91342, 182684, 561023, 1122046, 2156593, 2244092, 4313186, 8626372, 235068637, 470137274, 940274548]

約数ペア:

[(1, 940274548), (2, 470137274), (4, 235068637), (109, 8626372), (218, 4313186), (419, 2244092), (436, 2156593), (838, 1122046), (1676, 561023), (5147, 182684), (10294, 91342), (20588, 45671)]