2549428

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 5164992

約数和(自身を除く): 2615564

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1097, 1162, 2194, 2324, 4388, 7679, 15358, 30716, 91051, 182102, 364204, 637357, 1274714, 2549428]

約数ペア:

[(1, 2549428), (2, 1274714), (4, 637357), (7, 364204), (14, 182102), (28, 91051), (83, 30716), (166, 15358), (332, 7679), (581, 4388), (1097, 2324), (1162, 2194)]