1221552544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{2245501}}^1$

素因数の和:2245528

約数の個数: 24

約数和(自身を含む): 2546399268

約数和(自身を除く): 1324846724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 2245501, 4491002, 8982004, 17964008, 35928016, 38173517, 71856032, 76347034, 152694068, 305388136, 610776272, 1221552544]

約数ペア:

[(1, 1221552544), (2, 610776272), (4, 305388136), (8, 152694068), (16, 76347034), (17, 71856032), (32, 38173517), (34, 35928016), (68, 17964008), (136, 8982004), (272, 4491002), (544, 2245501)]