2978086

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 4714848

約数和(自身を除く): 1736762

約数列:

[1, 2, 23, 46, 101, 202, 641, 1282, 2323, 4646, 14743, 29486, 64741, 129482, 1489043, 2978086]

約数ペア:

[(1, 2978086), (2, 1489043), (23, 129482), (46, 64741), (101, 29486), (202, 14743), (641, 4646), (1282, 2323)]