2004704624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{55711}}^1$

素因数の和:55905

約数の個数: 40

約数和(自身を含む): 4207147392

約数和(自身を除く): 2202442768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2249, 2768, 4498, 8996, 17992, 35984, 55711, 111422, 222844, 445688, 724243, 891376, 1448486, 2896972, 5793944, 9638003, 11587888, 19276006, 38552012, 77104024, 125294039, 154208048, 250588078, 501176156, 1002352312, 2004704624]

約数ペア:

[(1, 2004704624), (2, 1002352312), (4, 501176156), (8, 250588078), (13, 154208048), (16, 125294039), (26, 77104024), (52, 38552012), (104, 19276006), (173, 11587888), (208, 9638003), (346, 5793944), (692, 2896972), (1384, 1448486), (2249, 891376), (2768, 724243), (4498, 445688), (8996, 222844), (17992, 111422), (35984, 55711)]