3992184

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^2$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 12497160

約数和(自身を除く): 8504976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 712, 801, 1068, 1246, 1602, 1869, 2136, 2492, 3204, 3738, 4984, 5607, 6408, 7476, 7921, 11214, 14952, 15842, 22428, 23763, 31684, 44856, 47526, 55447, 63368, 71289, 95052, 110894, 142578, 166341, 190104, 221788, 285156, 332682, 443576, 499023, 570312, 665364, 998046, 1330728, 1996092, 3992184]

約数ペア:

[(1, 3992184), (2, 1996092), (3, 1330728), (4, 998046), (6, 665364), (7, 570312), (8, 499023), (9, 443576), (12, 332682), (14, 285156), (18, 221788), (21, 190104), (24, 166341), (28, 142578), (36, 110894), (42, 95052), (56, 71289), (63, 63368), (72, 55447), (84, 47526), (89, 44856), (126, 31684), (168, 23763), (178, 22428), (252, 15842), (267, 14952), (356, 11214), (504, 7921), (534, 7476), (623, 6408), (712, 5607), (801, 4984), (1068, 3738), (1246, 3204), (1602, 2492), (1869, 2136)]