3078418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2589422

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 163, 266, 326, 497, 994, 1141, 1349, 2282, 2698, 3097, 6194, 9443, 11573, 18886, 21679, 23146, 43358, 81011, 162022, 219887, 439774, 1539209, 3078418]

約数ペア:

[(1, 3078418), (2, 1539209), (7, 439774), (14, 219887), (19, 162022), (38, 81011), (71, 43358), (133, 23146), (142, 21679), (163, 18886), (266, 11573), (326, 9443), (497, 6194), (994, 3097), (1141, 2698), (1349, 2282)]