421816902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{415993}}^1$

素因数の和:416024

約数の個数: 24

約数和(自身を含む): 913522824

約数和(自身を除く): 491705922

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 415993, 831986, 1247979, 2495958, 5407909, 10815818, 16223727, 32447454, 70302817, 140605634, 210908451, 421816902]

約数ペア:

[(1, 421816902), (2, 210908451), (3, 140605634), (6, 70302817), (13, 32447454), (26, 16223727), (39, 10815818), (78, 5407909), (169, 2495958), (338, 1247979), (507, 831986), (1014, 415993)]