49491686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{11243}}^1$

素因数の和:11347

約数の個数: 16

約数和(自身を含む): 77718528

約数和(自身を除く): 28226842

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 11243, 22486, 348533, 697066, 798253, 1596506, 24745843, 49491686]

約数ペア:

[(1, 49491686), (2, 24745843), (31, 1596506), (62, 798253), (71, 697066), (142, 348533), (2201, 22486), (4402, 11243)]