28753252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{971}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 55030752

約数和(自身を除く): 26277500

約数列:

[1, 2, 4, 11, 22, 44, 673, 971, 1346, 1942, 2692, 3884, 7403, 10681, 14806, 21362, 29612, 42724, 653483, 1306966, 2613932, 7188313, 14376626, 28753252]

約数ペア:

[(1, 28753252), (2, 14376626), (4, 7188313), (11, 2613932), (22, 1306966), (44, 653483), (673, 42724), (971, 29612), (1346, 21362), (1942, 14806), (2692, 10681), (3884, 7403)]