1330887238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{186451}}^1$

素因数の和:186579

約数の個数: 16

約数和(自身を含む): 2067379776

約数和(自身を除く): 736492538

約数列:

[1, 2, 43, 83, 86, 166, 3569, 7138, 186451, 372902, 8017393, 15475433, 16034786, 30950866, 665443619, 1330887238]

約数ペア:

[(1, 1330887238), (2, 665443619), (43, 30950866), (83, 16034786), (86, 15475433), (166, 8017393), (3569, 372902), (7138, 186451)]