21031858208

素因数分解:

$2^5\times {\mathrm{773}}^1\times {\mathrm{850253}}^1$

素因数の和:851036

約数の個数: 24

約数和(自身を含む): 41460085548

約数和(自身を除く): 20428227340

約数列:

[1, 2, 4, 8, 16, 32, 773, 1546, 3092, 6184, 12368, 24736, 850253, 1700506, 3401012, 6802024, 13604048, 27208096, 657245569, 1314491138, 2628982276, 5257964552, 10515929104, 21031858208]

約数ペア:

[(1, 21031858208), (2, 10515929104), (4, 5257964552), (8, 2628982276), (16, 1314491138), (32, 657245569), (773, 27208096), (1546, 13604048), (3092, 6802024), (6184, 3401012), (12368, 1700506), (24736, 850253)]