2842328

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 5612160

約数和(自身を除く): 2769832

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 157, 248, 292, 314, 584, 628, 1256, 2263, 4526, 4867, 9052, 9734, 11461, 18104, 19468, 22922, 38936, 45844, 91688, 355291, 710582, 1421164, 2842328]

約数ペア:

[(1, 2842328), (2, 1421164), (4, 710582), (8, 355291), (31, 91688), (62, 45844), (73, 38936), (124, 22922), (146, 19468), (157, 18104), (248, 11461), (292, 9734), (314, 9052), (584, 4867), (628, 4526), (1256, 2263)]