25865944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3499

約数の個数: 32

約数和(自身を含む): 52960320

約数和(自身を除く): 27094376

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3407, 3796, 6814, 7592, 13628, 27256, 44291, 88582, 177164, 248711, 354328, 497422, 994844, 1989688, 3233243, 6466486, 12932972, 25865944]

約数ペア:

[(1, 25865944), (2, 12932972), (4, 6466486), (8, 3233243), (13, 1989688), (26, 994844), (52, 497422), (73, 354328), (104, 248711), (146, 177164), (292, 88582), (584, 44291), (949, 27256), (1898, 13628), (3407, 7592), (3796, 6814)]