2521398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 3300810

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 151, 242, 253, 302, 363, 453, 506, 726, 759, 906, 1518, 1661, 2783, 3322, 3473, 4983, 5566, 6946, 8349, 9966, 10419, 16698, 18271, 20838, 36542, 38203, 54813, 76406, 109626, 114609, 229218, 420233, 840466, 1260699, 2521398]

約数ペア:

[(1, 2521398), (2, 1260699), (3, 840466), (6, 420233), (11, 229218), (22, 114609), (23, 109626), (33, 76406), (46, 54813), (66, 38203), (69, 36542), (121, 20838), (138, 18271), (151, 16698), (242, 10419), (253, 9966), (302, 8349), (363, 6946), (453, 5566), (506, 4983), (726, 3473), (759, 3322), (906, 2783), (1518, 1661)]