1297904056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2089}}^1\times {\mathrm{2099}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 2501730000

約数和(自身を除く): 1203825944

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2089, 2099, 4178, 4198, 8356, 8396, 16712, 16792, 77293, 77663, 154586, 155326, 309172, 310652, 618344, 621304, 4384811, 8769622, 17539244, 35078488, 162238007, 324476014, 648952028, 1297904056]

約数ペア:

[(1, 1297904056), (2, 648952028), (4, 324476014), (8, 162238007), (37, 35078488), (74, 17539244), (148, 8769622), (296, 4384811), (2089, 621304), (2099, 618344), (4178, 310652), (4198, 309172), (8356, 155326), (8396, 154586), (16712, 77663), (16792, 77293)]