82399978

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 124835040

約数和(自身を除く): 42435062

約数列:

[1, 2, 197, 283, 394, 566, 739, 1478, 55751, 111502, 145583, 209137, 291166, 418274, 41199989, 82399978]

約数ペア:

[(1, 82399978), (2, 41199989), (197, 418274), (283, 291166), (394, 209137), (566, 145583), (739, 111502), (1478, 55751)]