8198718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 18845568

約数和(自身を除く): 10646850

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 491, 506, 726, 759, 982, 1473, 1518, 2783, 2946, 5401, 5566, 8349, 10802, 11293, 16203, 16698, 22586, 32406, 33879, 59411, 67758, 118822, 124223, 178233, 248446, 356466, 372669, 745338, 1366453, 2732906, 4099359, 8198718]

約数ペア:

[(1, 8198718), (2, 4099359), (3, 2732906), (6, 1366453), (11, 745338), (22, 372669), (23, 356466), (33, 248446), (46, 178233), (66, 124223), (69, 118822), (121, 67758), (138, 59411), (242, 33879), (253, 32406), (363, 22586), (491, 16698), (506, 16203), (726, 11293), (759, 10802), (982, 8349), (1473, 5566), (1518, 5401), (2783, 2946)]