28857642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{437237}}^1$

素因数の和:437253

約数の個数: 16

約数和(自身を含む): 62962272

約数和(自身を除く): 34104630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 437237, 874474, 1311711, 2623422, 4809607, 9619214, 14428821, 28857642]

約数ペア:

[(1, 28857642), (2, 14428821), (3, 9619214), (6, 4809607), (11, 2623422), (22, 1311711), (33, 874474), (66, 437237)]