89443952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{430019}}^1$

素因数の和:430040

約数の個数: 20

約数和(自身を含む): 186628680

約数和(自身を除く): 97184728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 430019, 860038, 1720076, 3440152, 5590247, 6880304, 11180494, 22360988, 44721976, 89443952]

約数ペア:

[(1, 89443952), (2, 44721976), (4, 22360988), (8, 11180494), (13, 6880304), (16, 5590247), (26, 3440152), (52, 1720076), (104, 860038), (208, 430019)]