8118858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 18271008

約数和(自身を除く): 10152150

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 211, 242, 318, 363, 422, 583, 633, 726, 1166, 1266, 1749, 2321, 3498, 4642, 6413, 6963, 11183, 12826, 13926, 19239, 22366, 25531, 33549, 38478, 51062, 67098, 76593, 123013, 153186, 246026, 369039, 738078, 1353143, 2706286, 4059429, 8118858]

約数ペア:

[(1, 8118858), (2, 4059429), (3, 2706286), (6, 1353143), (11, 738078), (22, 369039), (33, 246026), (53, 153186), (66, 123013), (106, 76593), (121, 67098), (159, 51062), (211, 38478), (242, 33549), (318, 25531), (363, 22366), (422, 19239), (583, 13926), (633, 12826), (726, 11183), (1166, 6963), (1266, 6413), (1749, 4642), (2321, 3498)]