386989482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{20719}}^1$

素因数の和:21018

約数の個数: 32

約数和(自身を含む): 847365120

約数和(自身を除く): 460375638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 566, 849, 1698, 3113, 6226, 9339, 18678, 20719, 41438, 62157, 124314, 227909, 455818, 683727, 1367454, 5863477, 11726954, 17590431, 35180862, 64498247, 128996494, 193494741, 386989482]

約数ペア:

[(1, 386989482), (2, 193494741), (3, 128996494), (6, 64498247), (11, 35180862), (22, 17590431), (33, 11726954), (66, 5863477), (283, 1367454), (566, 683727), (849, 455818), (1698, 227909), (3113, 124314), (6226, 62157), (9339, 41438), (18678, 20719)]