1303081712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4286453}}^1$

素因数の和:4286480

約数の個数: 20

約数和(自身を含む): 2657601480

約数和(自身を除く): 1354519768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4286453, 8572906, 17145812, 34291624, 68583248, 81442607, 162885214, 325770428, 651540856, 1303081712]

約数ペア:

[(1, 1303081712), (2, 651540856), (4, 325770428), (8, 162885214), (16, 81442607), (19, 68583248), (38, 34291624), (76, 17145812), (152, 8572906), (304, 4286453)]