211671288

素因数分解:

$2^3\times 3^2\times {\mathrm{2939879}}^1$

素因数の和:2939891

約数の個数: 24

約数和(自身を含む): 573276600

約数和(自身を除く): 361605312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2939879, 5879758, 8819637, 11759516, 17639274, 23519032, 26458911, 35278548, 52917822, 70557096, 105835644, 211671288]

約数ペア:

[(1, 211671288), (2, 105835644), (3, 70557096), (4, 52917822), (6, 35278548), (8, 26458911), (9, 23519032), (12, 17639274), (18, 11759516), (24, 8819637), (36, 5879758), (72, 2939879)]