242527908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2887237}}^1$

素因数の和:2887251

約数の個数: 24

約数和(自身を含む): 646741312

約数和(自身を除く): 404213404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2887237, 5774474, 8661711, 11548948, 17323422, 20210659, 34646844, 40421318, 60631977, 80842636, 121263954, 242527908]

約数ペア:

[(1, 242527908), (2, 121263954), (3, 80842636), (4, 60631977), (6, 40421318), (7, 34646844), (12, 20210659), (14, 17323422), (21, 11548948), (28, 8661711), (42, 5774474), (84, 2887237)]