22939216

素因数分解:

$2^4\times {\mathrm{89}}^2\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 30

約数和(自身を含む): 45198062

約数和(自身を除く): 22258846

約数列:

[1, 2, 4, 8, 16, 89, 178, 181, 356, 362, 712, 724, 1424, 1448, 2896, 7921, 15842, 16109, 31684, 32218, 63368, 64436, 126736, 128872, 257744, 1433701, 2867402, 5734804, 11469608, 22939216]

約数ペア:

[(1, 22939216), (2, 11469608), (4, 5734804), (8, 2867402), (16, 1433701), (89, 257744), (178, 128872), (181, 126736), (356, 64436), (362, 63368), (712, 32218), (724, 31684), (1424, 16109), (1448, 15842), (2896, 7921)]