26723918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19724722

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1151, 1222, 1786, 2302, 11609, 14963, 21869, 23218, 29926, 43738, 54097, 108194, 284297, 568594, 703261, 1027843, 1406522, 2055686, 13361959, 26723918]

約数ペア:

[(1, 26723918), (2, 13361959), (13, 2055686), (19, 1406522), (26, 1027843), (38, 703261), (47, 568594), (94, 284297), (247, 108194), (494, 54097), (611, 43738), (893, 29926), (1151, 23218), (1222, 21869), (1786, 14963), (2302, 11609)]