2145944.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3581}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 47712240

約数和(自身を除く): 24707896

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 3581, 6424, 7162, 14324, 28648, 39391, 78782, 157564, 261413, 315128, 522826, 1045652, 2091304, 2875543, 5751086, 11502172, 23004344]

約数ペア:

[(1, 23004344), (2, 11502172), (4, 5751086), (8, 2875543), (11, 2091304), (22, 1045652), (44, 522826), (73, 315128), (88, 261413), (146, 157564), (292, 78782), (584, 39391), (803, 28648), (1606, 14324), (3212, 7162), (3581, 6424)]