274881598

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 414973440

約数和(自身を除く): 140091842

約数列:

[1, 2, 331, 419, 662, 838, 991, 1982, 138689, 277378, 328021, 415229, 656042, 830458, 137440799, 274881598]

約数ペア:

[(1, 274881598), (2, 137440799), (331, 830458), (419, 656042), (662, 415229), (838, 328021), (991, 277378), (1982, 138689)]