21028420082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1206173}}^1$

素因数の和:1206577

約数の個数: 16

約数和(自身を含む): 33000920640

約数和(自身を除く): 11972500558

約数列:

[1, 2, 23, 46, 379, 758, 8717, 17434, 1206173, 2412346, 27741979, 55483958, 457139567, 914279134, 10514210041, 21028420082]

約数ペア:

[(1, 21028420082), (2, 10514210041), (23, 914279134), (46, 457139567), (379, 55483958), (758, 27741979), (8717, 2412346), (17434, 1206173)]