42238154

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 31893046

約数列:

[1, 2, 7, 14, 89, 109, 178, 218, 311, 622, 623, 763, 1246, 1526, 2177, 4354, 9701, 19402, 27679, 33899, 55358, 67798, 67907, 135814, 193753, 237293, 387506, 474586, 3017011, 6034022, 21119077, 42238154]

約数ペア:

[(1, 42238154), (2, 21119077), (7, 6034022), (14, 3017011), (89, 474586), (109, 387506), (178, 237293), (218, 193753), (311, 135814), (622, 67907), (623, 67798), (763, 55358), (1246, 33899), (1526, 27679), (2177, 19402), (4354, 9701)]