21276132

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5701}}^1$

素因数の和:6019

約数の個数: 24

約数和(自身を含む): 49812672

約数和(自身を除く): 28536540

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5701, 11402, 17103, 22804, 34206, 68412, 1773011, 3546022, 5319033, 7092044, 10638066, 21276132]

約数ペア:

[(1, 21276132), (2, 10638066), (3, 7092044), (4, 5319033), (6, 3546022), (12, 1773011), (311, 68412), (622, 34206), (933, 22804), (1244, 17103), (1866, 11402), (3732, 5701)]