27521072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21773}}^1$

素因数の和:21860

約数の個数: 20

約数和(自身を含む): 53999520

約数和(自身を除く): 26478448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21773, 43546, 87092, 174184, 348368, 1720067, 3440134, 6880268, 13760536, 27521072]

約数ペア:

[(1, 27521072), (2, 13760536), (4, 6880268), (8, 3440134), (16, 1720067), (79, 348368), (158, 174184), (316, 87092), (632, 43546), (1264, 21773)]