489416074

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 851005440

約数和(自身を除く): 361589366

約数列:

[1, 2, 7, 14, 107, 214, 239, 478, 749, 1367, 1498, 1673, 2734, 3346, 9569, 19138, 25573, 51146, 146269, 179011, 292538, 326713, 358022, 653426, 1023883, 2047766, 2286991, 4573982, 34958291, 69916582, 244708037, 489416074]

約数ペア:

[(1, 489416074), (2, 244708037), (7, 69916582), (14, 34958291), (107, 4573982), (214, 2286991), (239, 2047766), (478, 1023883), (749, 653426), (1367, 358022), (1498, 326713), (1673, 292538), (2734, 179011), (3346, 146269), (9569, 51146), (19138, 25573)]