201620082218

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{1449649}}^1$

素因数の和:1450201

約数の個数: 16

約数和(自身を含む): 304826603400

約数和(自身を除く): 103206521182

約数列:

[1, 2, 197, 353, 394, 706, 69541, 139082, 1449649, 2899298, 285580853, 511726097, 571161706, 1023452194, 100810041109, 201620082218]

約数ペア:

[(1, 201620082218), (2, 100810041109), (197, 1023452194), (353, 571161706), (394, 511726097), (706, 285580853), (69541, 2899298), (139082, 1449649)]