22858940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6763}}^1$

素因数の和:6798

約数の個数: 36

約数和(自身を含む): 51988104

約数和(自身を除く): 29129164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 6763, 13526, 27052, 33815, 67630, 87919, 135260, 175838, 351676, 439595, 879190, 1142947, 1758380, 2285894, 4571788, 5714735, 11429470, 22858940]

約数ペア:

[(1, 22858940), (2, 11429470), (4, 5714735), (5, 4571788), (10, 2285894), (13, 1758380), (20, 1142947), (26, 879190), (52, 439595), (65, 351676), (130, 175838), (169, 135260), (260, 87919), (338, 67630), (676, 33815), (845, 27052), (1690, 13526), (3380, 6763)]