42964394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21943}}^1$

素因数の和:22045

約数の個数: 16

約数和(自身を含む): 71098560

約数和(自身を除く): 28134166

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21943, 43886, 241373, 482746, 1952927, 3905854, 21482197, 42964394]

約数ペア:

[(1, 42964394), (2, 21482197), (11, 3905854), (22, 1952927), (89, 482746), (178, 241373), (979, 43886), (1958, 21943)]