28972812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219491}}^1$

素因数の和:219509

約数の個数: 24

約数和(自身を含む): 73749312

約数和(自身を除く): 44776500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219491, 438982, 658473, 877964, 1316946, 2414401, 2633892, 4828802, 7243203, 9657604, 14486406, 28972812]

約数ペア:

[(1, 28972812), (2, 14486406), (3, 9657604), (4, 7243203), (6, 4828802), (11, 2633892), (12, 2414401), (22, 1316946), (33, 877964), (44, 658473), (66, 438982), (132, 219491)]