2471692

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 18

約数和(自身を含む): 4476444

約数和(自身を除く): 2004752

約数列:

[1, 2, 4, 31, 62, 124, 643, 961, 1286, 1922, 2572, 3844, 19933, 39866, 79732, 617923, 1235846, 2471692]

約数ペア:

[(1, 2471692), (2, 1235846), (4, 617923), (31, 79732), (62, 39866), (124, 19933), (643, 3844), (961, 2572), (1286, 1922)]