21227624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 22369816

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 463, 521, 926, 1042, 1852, 2084, 3704, 4168, 5093, 5731, 10186, 11462, 20372, 22924, 40744, 45848, 241223, 482446, 964892, 1929784, 2653453, 5306906, 10613812, 21227624]

約数ペア:

[(1, 21227624), (2, 10613812), (4, 5306906), (8, 2653453), (11, 1929784), (22, 964892), (44, 482446), (88, 241223), (463, 45848), (521, 40744), (926, 22924), (1042, 20372), (1852, 11462), (2084, 10186), (3704, 5731), (4168, 5093)]