2956758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 7017840

約数和(自身を除く): 4061082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 113, 147, 178, 226, 267, 294, 339, 534, 623, 678, 791, 1246, 1582, 1869, 2373, 3738, 4361, 4746, 5537, 8722, 10057, 11074, 13083, 16611, 20114, 26166, 30171, 33222, 60342, 70399, 140798, 211197, 422394, 492793, 985586, 1478379, 2956758]

約数ペア:

[(1, 2956758), (2, 1478379), (3, 985586), (6, 492793), (7, 422394), (14, 211197), (21, 140798), (42, 70399), (49, 60342), (89, 33222), (98, 30171), (113, 26166), (147, 20114), (178, 16611), (226, 13083), (267, 11074), (294, 10057), (339, 8722), (534, 5537), (623, 4746), (678, 4361), (791, 3738), (1246, 2373), (1582, 1869)]