2128643036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{74293}}^1$

素因数の和:74358

約数の個数: 48

約数和(自身を含む): 4368487200

約数和(自身を除く): 2239844164

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 14326, 28652, 74293, 148586, 297172, 965809, 1411567, 1931618, 2154497, 2823134, 3863236, 4308994, 5646268, 8617988, 18350371, 28008461, 36700742, 40935443, 56016922, 73401484, 81870886, 112033844, 163741772, 532160759, 1064321518, 2128643036]

約数ペア:

[(1, 2128643036), (2, 1064321518), (4, 532160759), (13, 163741772), (19, 112033844), (26, 81870886), (29, 73401484), (38, 56016922), (52, 40935443), (58, 36700742), (76, 28008461), (116, 18350371), (247, 8617988), (377, 5646268), (494, 4308994), (551, 3863236), (754, 2823134), (988, 2154497), (1102, 1931618), (1508, 1411567), (2204, 965809), (7163, 297172), (14326, 148586), (28652, 74293)]