7214948

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 13694520

約数和(自身を除く): 6479572

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 821, 1642, 2197, 3284, 4394, 8788, 10673, 21346, 42692, 138749, 277498, 554996, 1803737, 3607474, 7214948]

約数ペア:

[(1, 7214948), (2, 3607474), (4, 1803737), (13, 554996), (26, 277498), (52, 138749), (169, 42692), (338, 21346), (676, 10673), (821, 8788), (1642, 4394), (2197, 3284)]