21839358

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6397}}^1$

素因数の和:6971

約数の個数: 16

約数和(自身を含む): 43762320

約数和(自身を除く): 21922962

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6397, 12794, 19191, 38382, 3639893, 7279786, 10919679, 21839358]

約数ペア:

[(1, 21839358), (2, 10919679), (3, 7279786), (6, 3639893), (569, 38382), (1138, 19191), (1707, 12794), (3414, 6397)]