13878036

素因数分解:

$2^2\times 3^2\times {\mathrm{385501}}^1$

素因数の和:385511

約数の個数: 18

約数和(自身を含む): 35080682

約数和(自身を除く): 21202646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 385501, 771002, 1156503, 1542004, 2313006, 3469509, 4626012, 6939018, 13878036]

約数ペア:

[(1, 13878036), (2, 6939018), (3, 4626012), (4, 3469509), (6, 2313006), (9, 1542004), (12, 1156503), (18, 771002), (36, 385501)]