2167444

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 4054400

約数和(自身を除く): 1886956

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 722, 1444, 1501, 3002, 6004, 6859, 13718, 27436, 28519, 57038, 114076, 541861, 1083722, 2167444]

約数ペア:

[(1, 2167444), (2, 1083722), (4, 541861), (19, 114076), (38, 57038), (76, 28519), (79, 27436), (158, 13718), (316, 6859), (361, 6004), (722, 3002), (1444, 1501)]