90428996

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13513}}^1$

素因数の和:13763

約数の個数: 24

約数和(自身を含む): 181628160

約数和(自身を除く): 91199164

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 13513, 27026, 54052, 94591, 189182, 378364, 3229607, 6459214, 12918428, 22607249, 45214498, 90428996]

約数ペア:

[(1, 90428996), (2, 45214498), (4, 22607249), (7, 12918428), (14, 6459214), (28, 3229607), (239, 378364), (478, 189182), (956, 94591), (1673, 54052), (3346, 27026), (6692, 13513)]