21238944

素因数分解:

$2^5\times 3^1\times {\mathrm{221239}}^1$

素因数の和:221252

約数の個数: 24

約数和(自身を含む): 55752480

約数和(自身を除く): 34513536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221239, 442478, 663717, 884956, 1327434, 1769912, 2654868, 3539824, 5309736, 7079648, 10619472, 21238944]

約数ペア:

[(1, 21238944), (2, 10619472), (3, 7079648), (4, 5309736), (6, 3539824), (8, 2654868), (12, 1769912), (16, 1327434), (24, 884956), (32, 663717), (48, 442478), (96, 221239)]