421502012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6198559}}^1$

素因数の和:6198580

約数の個数: 12

約数和(自身を含む): 781018560

約数和(自身を除く): 359516548

約数列:

[1, 2, 4, 17, 34, 68, 6198559, 12397118, 24794236, 105375503, 210751006, 421502012]

約数ペア:

[(1, 421502012), (2, 210751006), (4, 105375503), (17, 24794236), (34, 12397118), (68, 6198559)]