8645104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 18280080

約数和(自身を除く): 9634976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 467, 712, 934, 1157, 1424, 1868, 2314, 3736, 4628, 6071, 7472, 9256, 12142, 18512, 24284, 41563, 48568, 83126, 97136, 166252, 332504, 540319, 665008, 1080638, 2161276, 4322552, 8645104]

約数ペア:

[(1, 8645104), (2, 4322552), (4, 2161276), (8, 1080638), (13, 665008), (16, 540319), (26, 332504), (52, 166252), (89, 97136), (104, 83126), (178, 48568), (208, 41563), (356, 24284), (467, 18512), (712, 12142), (934, 9256), (1157, 7472), (1424, 6071), (1868, 4628), (2314, 3736)]