28009854

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 62583840

約数和(自身を除く): 34573986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 2633, 3546, 5266, 5319, 7899, 10638, 15798, 23697, 47394, 71091, 142182, 518701, 1037402, 1556103, 3112206, 4668309, 9336618, 14004927, 28009854]

約数ペア:

[(1, 28009854), (2, 14004927), (3, 9336618), (6, 4668309), (9, 3112206), (18, 1556103), (27, 1037402), (54, 518701), (197, 142182), (394, 71091), (591, 47394), (1182, 23697), (1773, 15798), (2633, 10638), (3546, 7899), (5266, 5319)]