8978922

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 11463318

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 167, 174, 206, 261, 309, 334, 501, 522, 618, 927, 1002, 1503, 1854, 2987, 3006, 4843, 5974, 8961, 9686, 14529, 17201, 17922, 26883, 29058, 34402, 43587, 51603, 53766, 87174, 103206, 154809, 309618, 498829, 997658, 1496487, 2992974, 4489461, 8978922]

約数ペア:

[(1, 8978922), (2, 4489461), (3, 2992974), (6, 1496487), (9, 997658), (18, 498829), (29, 309618), (58, 154809), (87, 103206), (103, 87174), (167, 53766), (174, 51603), (206, 43587), (261, 34402), (309, 29058), (334, 26883), (501, 17922), (522, 17201), (618, 14529), (927, 9686), (1002, 8961), (1503, 5974), (1854, 4843), (2987, 3006)]