27886838

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 21174538

約数列:

[1, 2, 7, 14, 83, 103, 166, 206, 233, 466, 581, 721, 1162, 1442, 1631, 3262, 8549, 17098, 19339, 23999, 38678, 47998, 59843, 119686, 135373, 167993, 270746, 335986, 1991917, 3983834, 13943419, 27886838]

約数ペア:

[(1, 27886838), (2, 13943419), (7, 3983834), (14, 1991917), (83, 335986), (103, 270746), (166, 167993), (206, 135373), (233, 119686), (466, 59843), (581, 47998), (721, 38678), (1162, 23999), (1442, 19339), (1631, 17098), (3262, 8549)]