42170416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85021}}^1$

素因数の和:85060

約数の個数: 20

約数和(自身を含む): 84341824

約数和(自身を除く): 42171408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85021, 170042, 340084, 680168, 1360336, 2635651, 5271302, 10542604, 21085208, 42170416]

約数ペア:

[(1, 42170416), (2, 21085208), (4, 10542604), (8, 5271302), (16, 2635651), (31, 1360336), (62, 680168), (124, 340084), (248, 170042), (496, 85021)]