28329714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 70661760

約数和(自身を除く): 42332046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 1489, 2114, 2718, 2978, 3171, 4467, 6342, 8934, 9513, 10423, 13401, 19026, 20846, 26802, 31269, 62538, 93807, 187614, 224839, 449678, 674517, 1349034, 1573873, 2023551, 3147746, 4047102, 4721619, 9443238, 14164857, 28329714]

約数ペア:

[(1, 28329714), (2, 14164857), (3, 9443238), (6, 4721619), (7, 4047102), (9, 3147746), (14, 2023551), (18, 1573873), (21, 1349034), (42, 674517), (63, 449678), (126, 224839), (151, 187614), (302, 93807), (453, 62538), (906, 31269), (1057, 26802), (1359, 20846), (1489, 19026), (2114, 13401), (2718, 10423), (2978, 9513), (3171, 8934), (4467, 6342)]