42979144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13381

約数の個数: 32

約数和(自身を含む): 89591040

約数和(自身を除く): 46611896

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 13331, 26662, 53324, 106648, 173303, 346606, 413261, 693212, 826522, 1386424, 1653044, 3306088, 5372393, 10744786, 21489572, 42979144]

約数ペア:

[(1, 42979144), (2, 21489572), (4, 10744786), (8, 5372393), (13, 3306088), (26, 1653044), (31, 1386424), (52, 826522), (62, 693212), (104, 413261), (124, 346606), (248, 173303), (403, 106648), (806, 53324), (1612, 26662), (3224, 13331)]