211915674464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509412679}}^1$

素因数の和:509412702

約数の個数: 24

約数和(自身を含む): 449301983760

約数和(自身を除く): 237386309296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509412679, 1018825358, 2037650716, 4075301432, 6622364827, 8150602864, 13244729654, 16301205728, 26489459308, 52978918616, 105957837232, 211915674464]

約数ペア:

[(1, 211915674464), (2, 105957837232), (4, 52978918616), (8, 26489459308), (13, 16301205728), (16, 13244729654), (26, 8150602864), (32, 6622364827), (52, 4075301432), (104, 2037650716), (208, 1018825358), (416, 509412679)]