128822402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{28871}}^1$

素因数の和:28993

約数の個数: 16

約数和(自身を含む): 203720832

約数和(自身を除く): 74898430

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 28871, 57742, 664033, 1328066, 2800487, 5600974, 64411201, 128822402]

約数ペア:

[(1, 128822402), (2, 64411201), (23, 5600974), (46, 2800487), (97, 1328066), (194, 664033), (2231, 57742), (4462, 28871)]