28280136

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{31847}}^1$

素因数の和:31893

約数の個数: 32

約数和(自身を含む): 72613440

約数和(自身を除く): 44333304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 31847, 63694, 95541, 127388, 191082, 254776, 382164, 764328, 1178339, 2356678, 3535017, 4713356, 7070034, 9426712, 14140068, 28280136]

約数ペア:

[(1, 28280136), (2, 14140068), (3, 9426712), (4, 7070034), (6, 4713356), (8, 3535017), (12, 2356678), (24, 1178339), (37, 764328), (74, 382164), (111, 254776), (148, 191082), (222, 127388), (296, 95541), (444, 63694), (888, 31847)]