4412012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 8482320

約数和(自身を除く): 4070308

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 509, 788, 1018, 2036, 2167, 4334, 5599, 8668, 11198, 22396, 100273, 200546, 401092, 1103003, 2206006, 4412012]

約数ペア:

[(1, 4412012), (2, 2206006), (4, 1103003), (11, 401092), (22, 200546), (44, 100273), (197, 22396), (394, 11198), (509, 8668), (788, 5599), (1018, 4334), (2036, 2167)]