26624260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7877}}^1$

素因数の和:7912

約数の個数: 36

約数和(自身を含む): 60550308

約数和(自身を除く): 33926048

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 7877, 15754, 31508, 39385, 78770, 102401, 157540, 204802, 409604, 512005, 1024010, 1331213, 2048020, 2662426, 5324852, 6656065, 13312130, 26624260]

約数ペア:

[(1, 26624260), (2, 13312130), (4, 6656065), (5, 5324852), (10, 2662426), (13, 2048020), (20, 1331213), (26, 1024010), (52, 512005), (65, 409604), (130, 204802), (169, 157540), (260, 102401), (338, 78770), (676, 39385), (845, 31508), (1690, 15754), (3380, 7877)]