47748688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229561}}^1$

素因数の和:229582

約数の個数: 20

約数和(自身を含む): 99629908

約数和(自身を除く): 51881220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229561, 459122, 918244, 1836488, 2984293, 3672976, 5968586, 11937172, 23874344, 47748688]

約数ペア:

[(1, 47748688), (2, 23874344), (4, 11937172), (8, 5968586), (13, 3672976), (16, 2984293), (26, 1836488), (52, 918244), (104, 459122), (208, 229561)]