2047218304

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{371951}}^1$

素因数の和:372008

約数の個数: 32

約数和(自身を含む): 4173301440

約数和(自身を除く): 2126083136

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 371951, 743902, 1487804, 2975608, 5951216, 11902432, 15993893, 23804864, 31987786, 47609728, 63975572, 127951144, 255902288, 511804576, 1023609152, 2047218304]

約数ペア:

[(1, 2047218304), (2, 1023609152), (4, 511804576), (8, 255902288), (16, 127951144), (32, 63975572), (43, 47609728), (64, 31987786), (86, 23804864), (128, 15993893), (172, 11902432), (344, 5951216), (688, 2975608), (1376, 1487804), (2752, 743902), (5504, 371951)]