87109198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1759}}^1\times {\mathrm{2251}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 142686720

約数和(自身を除く): 55577522

約数列:

[1, 2, 11, 22, 1759, 2251, 3518, 4502, 19349, 24761, 38698, 49522, 3959509, 7919018, 43554599, 87109198]

約数ペア:

[(1, 87109198), (2, 43554599), (11, 7919018), (22, 3959509), (1759, 49522), (2251, 38698), (3518, 24761), (4502, 19349)]