670072624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3221503}}^1$

素因数の和:3221524

約数の個数: 20

約数和(自身を含む): 1398132736

約数和(自身を除く): 728060112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3221503, 6443006, 12886012, 25772024, 41879539, 51544048, 83759078, 167518156, 335036312, 670072624]

約数ペア:

[(1, 670072624), (2, 335036312), (4, 167518156), (8, 83759078), (13, 51544048), (16, 41879539), (26, 25772024), (52, 12886012), (104, 6443006), (208, 3221503)]