7145786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 11525760

約数和(自身を除く): 4379974

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 4001, 8002, 76019, 152038, 188047, 376094, 3572893, 7145786]

約数ペア:

[(1, 7145786), (2, 3572893), (19, 376094), (38, 188047), (47, 152038), (94, 76019), (893, 8002), (1786, 4001)]