2015284804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{399541}}^1$

素因数の和:399655

約数の個数: 24

約数和(自身を含む): 3837201368

約数和(自身を除く): 1821916564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 399541, 799082, 1598164, 5194033, 10388066, 20776132, 38755477, 77510954, 155021908, 503821201, 1007642402, 2015284804]

約数ペア:

[(1, 2015284804), (2, 1007642402), (4, 503821201), (13, 155021908), (26, 77510954), (52, 38755477), (97, 20776132), (194, 10388066), (388, 5194033), (1261, 1598164), (2522, 799082), (5044, 399541)]