105821104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{213349}}^1$

素因数の和:213388

約数の個数: 20

約数和(自身を含む): 211643200

約数和(自身を除く): 105822096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 213349, 426698, 853396, 1706792, 3413584, 6613819, 13227638, 26455276, 52910552, 105821104]

約数ペア:

[(1, 105821104), (2, 52910552), (4, 26455276), (8, 13227638), (16, 6613819), (31, 3413584), (62, 1706792), (124, 853396), (248, 426698), (496, 213349)]