90452838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2153639}}^1$

素因数の和:2153651

約数の個数: 16

約数和(自身を含む): 206749440

約数和(自身を除く): 116296602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2153639, 4307278, 6460917, 12921834, 15075473, 30150946, 45226419, 90452838]

約数ペア:

[(1, 90452838), (2, 45226419), (3, 30150946), (6, 15075473), (7, 12921834), (14, 6460917), (21, 4307278), (42, 2153639)]