27975418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 42719040

約数和(自身を除く): 14743622

約数列:

[1, 2, 103, 139, 206, 278, 977, 1954, 14317, 28634, 100631, 135803, 201262, 271606, 13987709, 27975418]

約数ペア:

[(1, 27975418), (2, 13987709), (103, 271606), (139, 201262), (206, 135803), (278, 100631), (977, 28634), (1954, 14317)]