1566930128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2388613}}^1$

素因数の和:2388662

約数の個数: 20

約数和(自身を含む): 3109975428

約数和(自身を除く): 1543045300

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2388613, 4777226, 9554452, 19108904, 38217808, 97933133, 195866266, 391732532, 783465064, 1566930128]

約数ペア:

[(1, 1566930128), (2, 783465064), (4, 391732532), (8, 195866266), (16, 97933133), (41, 38217808), (82, 19108904), (164, 9554452), (328, 4777226), (656, 2388613)]