43552990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25771}}^1$

素因数の和:25804

約数の個数: 24

約数和(自身を含む): 84892968

約数和(自身を除く): 41339978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25771, 51542, 128855, 257710, 335023, 670046, 1675115, 3350230, 4355299, 8710598, 21776495, 43552990]

約数ペア:

[(1, 43552990), (2, 21776495), (5, 8710598), (10, 4355299), (13, 3350230), (26, 1675115), (65, 670046), (130, 335023), (169, 257710), (338, 128855), (845, 51542), (1690, 25771)]