25472824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7901}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 53101440

約数和(自身を除く): 27628616

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7901, 15802, 31604, 63208, 102713, 205426, 244931, 410852, 489862, 821704, 979724, 1959448, 3184103, 6368206, 12736412, 25472824]

約数ペア:

[(1, 25472824), (2, 12736412), (4, 6368206), (8, 3184103), (13, 1959448), (26, 979724), (31, 821704), (52, 489862), (62, 410852), (104, 244931), (124, 205426), (248, 102713), (403, 63208), (806, 31604), (1612, 15802), (3224, 7901)]