539054908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{621031}}^1$

素因数の和:621073

約数の個数: 24

約数和(自身を含む): 1112889344

約数和(自身を除く): 573834436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 621031, 1242062, 2484124, 4347217, 8694434, 17388868, 19251961, 38503922, 77007844, 134763727, 269527454, 539054908]

約数ペア:

[(1, 539054908), (2, 269527454), (4, 134763727), (7, 77007844), (14, 38503922), (28, 19251961), (31, 17388868), (62, 8694434), (124, 4347217), (217, 2484124), (434, 1242062), (868, 621031)]