25681996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9133}}^1$

素因数の和:9193

約数の個数: 24

約数和(自身を含む): 48592880

約数和(自身を除く): 22910884

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 9133, 18266, 36532, 173527, 337921, 347054, 675842, 694108, 1351684, 6420499, 12840998, 25681996]

約数ペア:

[(1, 25681996), (2, 12840998), (4, 6420499), (19, 1351684), (37, 694108), (38, 675842), (74, 347054), (76, 337921), (148, 173527), (703, 36532), (1406, 18266), (2812, 9133)]