31704266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 53376192

約数和(自身を除く): 21671926

約数列:

[1, 2, 11, 22, 67, 134, 137, 157, 274, 314, 737, 1474, 1507, 1727, 3014, 3454, 9179, 10519, 18358, 21038, 21509, 43018, 100969, 115709, 201938, 231418, 236599, 473198, 1441103, 2882206, 15852133, 31704266]

約数ペア:

[(1, 31704266), (2, 15852133), (11, 2882206), (22, 1441103), (67, 473198), (134, 236599), (137, 231418), (157, 201938), (274, 115709), (314, 100969), (737, 43018), (1474, 21509), (1507, 21038), (1727, 18358), (3014, 10519), (3454, 9179)]