26278332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 63393792

約数和(自身を除く): 37115460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 381, 401, 508, 516, 762, 802, 1203, 1524, 1604, 2406, 4812, 5461, 10922, 16383, 17243, 21844, 32766, 34486, 50927, 51729, 65532, 68972, 101854, 103458, 152781, 203708, 206916, 305562, 611124, 2189861, 4379722, 6569583, 8759444, 13139166, 26278332]

約数ペア:

[(1, 26278332), (2, 13139166), (3, 8759444), (4, 6569583), (6, 4379722), (12, 2189861), (43, 611124), (86, 305562), (127, 206916), (129, 203708), (172, 152781), (254, 103458), (258, 101854), (381, 68972), (401, 65532), (508, 51729), (516, 50927), (762, 34486), (802, 32766), (1203, 21844), (1524, 17243), (1604, 16383), (2406, 10922), (4812, 5461)]