1589744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7664

約数の個数: 20

約数和(自身を含む): 3317496

約数和(自身を除く): 1727752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7643, 15286, 30572, 61144, 99359, 122288, 198718, 397436, 794872, 1589744]

約数ペア:

[(1, 1589744), (2, 794872), (4, 397436), (8, 198718), (13, 122288), (16, 99359), (26, 61144), (52, 30572), (104, 15286), (208, 7643)]