28145754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17183}}^1$

素因数の和:17211

約数の個数: 48

約数和(自身を含む): 75059712

約数和(自身を除く): 46913958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17183, 34366, 51549, 103098, 120281, 154647, 223379, 240562, 309294, 360843, 446758, 670137, 721686, 1082529, 1340274, 1563653, 2010411, 2165058, 3127306, 4020822, 4690959, 9381918, 14072877, 28145754]

約数ペア:

[(1, 28145754), (2, 14072877), (3, 9381918), (6, 4690959), (7, 4020822), (9, 3127306), (13, 2165058), (14, 2010411), (18, 1563653), (21, 1340274), (26, 1082529), (39, 721686), (42, 670137), (63, 446758), (78, 360843), (91, 309294), (117, 240562), (126, 223379), (182, 154647), (234, 120281), (273, 103098), (546, 51549), (819, 34366), (1638, 17183)]