26218972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 50096816

約数和(自身を除く): 23877844

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 6907, 13814, 27628, 89791, 179582, 359164, 504211, 1008422, 2016844, 6554743, 13109486, 26218972]

約数ペア:

[(1, 26218972), (2, 13109486), (4, 6554743), (13, 2016844), (26, 1008422), (52, 504211), (73, 359164), (146, 179582), (292, 89791), (949, 27628), (1898, 13814), (3796, 6907)]