23158828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 30353876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 4423, 5236, 8846, 17692, 30961, 48653, 61922, 75191, 97306, 123844, 150382, 194612, 300764, 340571, 526337, 681142, 827101, 1052674, 1362284, 1654202, 2105348, 3308404, 5789707, 11579414, 23158828]

約数ペア:

[(1, 23158828), (2, 11579414), (4, 5789707), (7, 3308404), (11, 2105348), (14, 1654202), (17, 1362284), (22, 1052674), (28, 827101), (34, 681142), (44, 526337), (68, 340571), (77, 300764), (119, 194612), (154, 150382), (187, 123844), (238, 97306), (308, 75191), (374, 61922), (476, 48653), (748, 30961), (1309, 17692), (2618, 8846), (4423, 5236)]