2778308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 5527788

約数和(自身を除く): 2749480

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 101, 202, 299, 404, 529, 598, 1058, 1196, 1313, 2116, 2323, 2626, 4646, 5252, 6877, 9292, 13754, 27508, 30199, 53429, 60398, 106858, 120796, 213716, 694577, 1389154, 2778308]

約数ペア:

[(1, 2778308), (2, 1389154), (4, 694577), (13, 213716), (23, 120796), (26, 106858), (46, 60398), (52, 53429), (92, 30199), (101, 27508), (202, 13754), (299, 9292), (404, 6877), (529, 5252), (598, 4646), (1058, 2626), (1196, 2323), (1313, 2116)]