17785326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 38683008

約数和(自身を除く): 20897682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2131, 2782, 4173, 4262, 6393, 8346, 12786, 27703, 55406, 83109, 166218, 228017, 456034, 684051, 1368102, 2964221, 5928442, 8892663, 17785326]

約数ペア:

[(1, 17785326), (2, 8892663), (3, 5928442), (6, 2964221), (13, 1368102), (26, 684051), (39, 456034), (78, 228017), (107, 166218), (214, 83109), (321, 55406), (642, 27703), (1391, 12786), (2131, 8346), (2782, 6393), (4173, 4262)]