90861472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{218417}}^1$

素因数の和:218440

約数の個数: 24

約数和(自身を含む): 192644676

約数和(自身を除く): 101783204

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 218417, 436834, 873668, 1747336, 2839421, 3494672, 5678842, 6989344, 11357684, 22715368, 45430736, 90861472]

約数ペア:

[(1, 90861472), (2, 45430736), (4, 22715368), (8, 11357684), (13, 6989344), (16, 5678842), (26, 3494672), (32, 2839421), (52, 1747336), (104, 873668), (208, 436834), (416, 218417)]