1649665474

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1\times {\mathrm{5237}}^1$

素因数の和:6137

約数の個数: 16

約数和(自身を含む): 2489097600

約数和(自身を除く): 839432126

約数列:

[1, 2, 239, 478, 659, 1318, 5237, 10474, 157501, 315002, 1251643, 2503286, 3451183, 6902366, 824832737, 1649665474]

約数ペア:

[(1, 1649665474), (2, 824832737), (239, 6902366), (478, 3451183), (659, 2503286), (1318, 1251643), (5237, 315002), (10474, 157501)]