1893549376

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{688063}}^1$

素因数の和:688118

約数の個数: 28

約数和(自身を含む): 3844901632

約数和(自身を除く): 1951352256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 688063, 1376126, 2752252, 5504504, 11009008, 22018016, 29586709, 44036032, 59173418, 118346836, 236693672, 473387344, 946774688, 1893549376]

約数ペア:

[(1, 1893549376), (2, 946774688), (4, 473387344), (8, 236693672), (16, 118346836), (32, 59173418), (43, 44036032), (64, 29586709), (86, 22018016), (172, 11009008), (344, 5504504), (688, 2752252), (1376, 1376126), (2752, 688063)]