490366954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15091}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 921457152

約数和(自身を除く): 431090198

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 2321, 2954, 4642, 15091, 16247, 30182, 32494, 105637, 166001, 211274, 332002, 1162007, 2324014, 3184201, 6368402, 22289407, 35026211, 44578814, 70052422, 245183477, 490366954]

約数ペア:

[(1, 490366954), (2, 245183477), (7, 70052422), (11, 44578814), (14, 35026211), (22, 22289407), (77, 6368402), (154, 3184201), (211, 2324014), (422, 1162007), (1477, 332002), (2321, 211274), (2954, 166001), (4642, 105637), (15091, 32494), (16247, 30182)]