917980216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{6791}}^1$

素因数の和:7135

約数の個数: 32

約数和(自身を含む): 1756003680

約数和(自身を除く): 838023464

約数列:

[1, 2, 4, 8, 61, 122, 244, 277, 488, 554, 1108, 2216, 6791, 13582, 16897, 27164, 33794, 54328, 67588, 135176, 414251, 828502, 1657004, 1881107, 3314008, 3762214, 7524428, 15048856, 114747527, 229495054, 458990108, 917980216]

約数ペア:

[(1, 917980216), (2, 458990108), (4, 229495054), (8, 114747527), (61, 15048856), (122, 7524428), (244, 3762214), (277, 3314008), (488, 1881107), (554, 1657004), (1108, 828502), (2216, 414251), (6791, 135176), (13582, 67588), (16897, 54328), (27164, 33794)]