2008330012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{223247}}^1$

素因数の和:223437

約数の個数: 24

約数和(自身を含む): 3806824896

約数和(自身を除く): 1798494884

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 223247, 446494, 892988, 2902211, 5804422, 11608844, 38621731, 77243462, 154486924, 502082503, 1004165006, 2008330012]

約数ペア:

[(1, 2008330012), (2, 1004165006), (4, 502082503), (13, 154486924), (26, 77243462), (52, 38621731), (173, 11608844), (346, 5804422), (692, 2902211), (2249, 892988), (4498, 446494), (8996, 223247)]