1385427828

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1626089}}^1$

素因数の和:1626167

約数の個数: 24

約数和(自身を含む): 3278197440

約数和(自身を除く): 1892769612

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1626089, 3252178, 4878267, 6504356, 9756534, 19513068, 115452319, 230904638, 346356957, 461809276, 692713914, 1385427828]

約数ペア:

[(1, 1385427828), (2, 692713914), (3, 461809276), (4, 346356957), (6, 230904638), (12, 115452319), (71, 19513068), (142, 9756534), (213, 6504356), (284, 4878267), (426, 3252178), (852, 1626089)]