21575594

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 35259840

約数和(自身を除く): 13684246

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 211, 422, 1189, 1247, 1763, 2378, 2494, 3526, 6119, 8651, 9073, 12238, 17302, 18146, 51127, 102254, 250879, 263117, 371993, 501758, 526234, 743986, 10787797, 21575594]

約数ペア:

[(1, 21575594), (2, 10787797), (29, 743986), (41, 526234), (43, 501758), (58, 371993), (82, 263117), (86, 250879), (211, 102254), (422, 51127), (1189, 18146), (1247, 17302), (1763, 12238), (2378, 9073), (2494, 8651), (3526, 6119)]