89442292

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{53113}}^1$

素因数の和:53538

約数の個数: 12

約数和(自身を含む): 156898756

約数和(自身を除く): 67456464

約数列:

[1, 2, 4, 421, 842, 1684, 53113, 106226, 212452, 22360573, 44721146, 89442292]

約数ペア:

[(1, 89442292), (2, 44721146), (4, 22360573), (421, 212452), (842, 106226), (1684, 53113)]