20131217998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{416089}}^1$

素因数の和:417531

約数の個数: 16

約数和(自身を含む): 31995656640

約数和(自身を除く): 11864438642

約数列:

[1, 2, 17, 34, 1423, 2846, 24191, 48382, 416089, 832178, 7073513, 14147026, 592094647, 1184189294, 10065608999, 20131217998]

約数ペア:

[(1, 20131217998), (2, 10065608999), (17, 1184189294), (34, 592094647), (1423, 14147026), (2846, 7073513), (24191, 832178), (48382, 416089)]