26131028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 58579584

約数和(自身を除く): 32448556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2293, 2849, 4586, 5698, 9172, 11396, 16051, 25223, 32102, 50446, 64204, 84841, 100892, 169682, 176561, 339364, 353122, 593887, 706244, 933251, 1187774, 1866502, 2375548, 3733004, 6532757, 13065514, 26131028]

約数ペア:

[(1, 26131028), (2, 13065514), (4, 6532757), (7, 3733004), (11, 2375548), (14, 1866502), (22, 1187774), (28, 933251), (37, 706244), (44, 593887), (74, 353122), (77, 339364), (148, 176561), (154, 169682), (259, 100892), (308, 84841), (407, 64204), (518, 50446), (814, 32102), (1036, 25223), (1628, 16051), (2293, 11396), (2849, 9172), (4586, 5698)]