47919664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{230383}}^1$

素因数の和:230404

約数の個数: 20

約数和(自身を含む): 99986656

約数和(自身を除く): 52066992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 230383, 460766, 921532, 1843064, 2994979, 3686128, 5989958, 11979916, 23959832, 47919664]

約数ペア:

[(1, 47919664), (2, 23959832), (4, 11979916), (8, 5989958), (13, 3686128), (16, 2994979), (26, 1843064), (52, 921532), (104, 460766), (208, 230383)]