274637666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{17167}}^1$

素因数の和:17609

約数の個数: 16

約数和(自身を含む): 434693760

約数和(自身を除く): 160056094

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 17167, 34334, 326173, 652346, 7227307, 14454614, 137318833, 274637666]

約数ペア:

[(1, 274637666), (2, 137318833), (19, 14454614), (38, 7227307), (421, 652346), (842, 326173), (7999, 34334), (15998, 17167)]