31508356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 60602976

約数和(自身を除く): 29094620

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 5227, 6028, 10454, 20908, 57497, 114994, 229988, 716099, 1432198, 2864396, 7877089, 15754178, 31508356]

約数ペア:

[(1, 31508356), (2, 15754178), (4, 7877089), (11, 2864396), (22, 1432198), (44, 716099), (137, 229988), (274, 114994), (548, 57497), (1507, 20908), (3014, 10454), (5227, 6028)]