42055954

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 63874008

約数和(自身を除く): 21818054

約数列:

[1, 2, 173, 197, 346, 394, 617, 1234, 34081, 68162, 106741, 121549, 213482, 243098, 21027977, 42055954]

約数ペア:

[(1, 42055954), (2, 21027977), (173, 243098), (197, 213482), (346, 121549), (394, 106741), (617, 68162), (1234, 34081)]