421432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 862200

約数和(自身を除く): 440768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4789, 9578, 19156, 38312, 52679, 105358, 210716, 421432]

約数ペア:

[(1, 421432), (2, 210716), (4, 105358), (8, 52679), (11, 38312), (22, 19156), (44, 9578), (88, 4789)]