2171574

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 4734912

約数和(自身を除く): 2563338

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 541, 669, 1082, 1338, 1623, 2007, 3246, 4014, 4869, 9738, 120643, 241286, 361929, 723858, 1085787, 2171574]

約数ペア:

[(1, 2171574), (2, 1085787), (3, 723858), (6, 361929), (9, 241286), (18, 120643), (223, 9738), (446, 4869), (541, 4014), (669, 3246), (1082, 2007), (1338, 1623)]