4421716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 8690304

約数和(自身を除く): 4268588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 211, 338, 403, 422, 676, 806, 844, 1612, 2743, 5239, 5486, 6541, 10478, 10972, 13082, 20956, 26164, 35659, 71318, 85033, 142636, 170066, 340132, 1105429, 2210858, 4421716]

約数ペア:

[(1, 4421716), (2, 2210858), (4, 1105429), (13, 340132), (26, 170066), (31, 142636), (52, 85033), (62, 71318), (124, 35659), (169, 26164), (211, 20956), (338, 13082), (403, 10972), (422, 10478), (676, 6541), (806, 5486), (844, 5239), (1612, 2743)]