85287022

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 129132000

約数和(自身を除く): 43844978

約数列:

[1, 2, 199, 398, 421, 509, 842, 1018, 83779, 101291, 167558, 202582, 214289, 428578, 42643511, 85287022]

約数ペア:

[(1, 85287022), (2, 42643511), (199, 428578), (398, 214289), (421, 202582), (509, 167558), (842, 101291), (1018, 83779)]