128848586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{2477}}^1$

素因数の和:3349

約数の個数: 16

約数和(自身を含む): 199825920

約数和(自身を除く): 70977334

約数列:

[1, 2, 31, 62, 839, 1678, 2477, 4954, 26009, 52018, 76787, 153574, 2078203, 4156406, 64424293, 128848586]

約数ペア:

[(1, 128848586), (2, 64424293), (31, 4156406), (62, 2078203), (839, 153574), (1678, 76787), (2477, 52018), (4954, 26009)]