291807932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{10771}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 551052432

約数和(自身を除く): 259244500

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 6773, 10771, 13546, 21542, 27092, 43084, 140023, 280046, 560092, 5611691, 11223382, 22446764, 72951983, 145903966, 291807932]

約数ペア:

[(1, 291807932), (2, 145903966), (4, 72951983), (13, 22446764), (26, 11223382), (52, 5611691), (521, 560092), (1042, 280046), (2084, 140023), (6773, 43084), (10771, 27092), (13546, 21542)]