277062916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{13697}}^1$

素因数の和:14103

約数の個数: 24

約数和(自身を含む): 523537560

約数和(自身を除く): 246474644

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 13697, 20228, 27394, 54788, 178061, 356122, 712244, 5328133, 10656266, 21312532, 69265729, 138531458, 277062916]

約数ペア:

[(1, 277062916), (2, 138531458), (4, 69265729), (13, 21312532), (26, 10656266), (52, 5328133), (389, 712244), (778, 356122), (1556, 178061), (5057, 54788), (10114, 27394), (13697, 20228)]