2023173392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{40283}}^1$

素因数の和:40407

約数の個数: 40

約数和(自身を含む): 4066105824

約数和(自身を除く): 2042932432

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 40283, 50224, 80566, 161132, 322264, 644528, 1732169, 2940659, 3464338, 5881318, 6928676, 11762636, 13857352, 23525272, 27714704, 47050544, 126448337, 252896674, 505793348, 1011586696, 2023173392]

約数ペア:

[(1, 2023173392), (2, 1011586696), (4, 505793348), (8, 252896674), (16, 126448337), (43, 47050544), (73, 27714704), (86, 23525272), (146, 13857352), (172, 11762636), (292, 6928676), (344, 5881318), (584, 3464338), (688, 2940659), (1168, 1732169), (3139, 644528), (6278, 322264), (12556, 161132), (25112, 80566), (40283, 50224)]