26966258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 19534222

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 389, 506, 778, 1507, 3014, 3151, 4279, 6302, 8558, 8947, 17894, 34661, 53293, 69322, 98417, 106586, 196834, 586223, 1172446, 1225739, 2451478, 13483129, 26966258]

約数ペア:

[(1, 26966258), (2, 13483129), (11, 2451478), (22, 1225739), (23, 1172446), (46, 586223), (137, 196834), (253, 106586), (274, 98417), (389, 69322), (506, 53293), (778, 34661), (1507, 17894), (3014, 8947), (3151, 8558), (4279, 6302)]