27973016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 55988400

約数和(自身を除く): 28015384

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2521, 2774, 5042, 5548, 10084, 11096, 20168, 47899, 95798, 184033, 191596, 368066, 383192, 736132, 1472264, 3496627, 6993254, 13986508, 27973016]

約数ペア:

[(1, 27973016), (2, 13986508), (4, 6993254), (8, 3496627), (19, 1472264), (38, 736132), (73, 383192), (76, 368066), (146, 191596), (152, 184033), (292, 95798), (584, 47899), (1387, 20168), (2521, 11096), (2774, 10084), (5042, 5548)]