819851746

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{701}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 1419949440

約数和(自身を除く): 600097694

約数列:

[1, 2, 7, 14, 139, 278, 601, 701, 973, 1202, 1402, 1946, 4207, 4907, 8414, 9814, 83539, 97439, 167078, 194878, 421301, 584773, 682073, 842602, 1169546, 1364146, 2949107, 5898214, 58560839, 117121678, 409925873, 819851746]

約数ペア:

[(1, 819851746), (2, 409925873), (7, 117121678), (14, 58560839), (139, 5898214), (278, 2949107), (601, 1364146), (701, 1169546), (973, 842602), (1202, 682073), (1402, 584773), (1946, 421301), (4207, 194878), (4907, 167078), (8414, 97439), (9814, 83539)]