45408218

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:893

約数の個数: 16

約数和(自身を含む): 68870400

約数和(自身を除く): 23462182

約数列:

[1, 2, 199, 271, 398, 421, 542, 842, 53929, 83779, 107858, 114091, 167558, 228182, 22704109, 45408218]

約数ペア:

[(1, 45408218), (2, 22704109), (199, 228182), (271, 167558), (398, 114091), (421, 107858), (542, 83779), (842, 53929)]