213996934

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{2459}}^1$

素因数の和:3335

約数の個数: 16

約数和(自身を含む): 327583440

約数和(自身を除く): 113586506

約数列:

[1, 2, 53, 106, 821, 1642, 2459, 4918, 43513, 87026, 130327, 260654, 2018839, 4037678, 106998467, 213996934]

約数ペア:

[(1, 213996934), (2, 106998467), (53, 4037678), (106, 2018839), (821, 260654), (1642, 130327), (2459, 87026), (4918, 43513)]