636541984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1530149}}^1$

素因数の和:1530172

約数の個数: 24

約数和(自身を含む): 1349592300

約数和(自身を除く): 713050316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1530149, 3060298, 6120596, 12241192, 19891937, 24482384, 39783874, 48964768, 79567748, 159135496, 318270992, 636541984]

約数ペア:

[(1, 636541984), (2, 318270992), (4, 159135496), (8, 79567748), (13, 48964768), (16, 39783874), (26, 24482384), (32, 19891937), (52, 12241192), (104, 6120596), (208, 3060298), (416, 1530149)]