31474948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3527}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 58084992

約数和(自身を除く): 26610044

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 3527, 4462, 7054, 8924, 14108, 81121, 162242, 324484, 342119, 684238, 1368476, 7868737, 15737474, 31474948]

約数ペア:

[(1, 31474948), (2, 15737474), (4, 7868737), (23, 1368476), (46, 684238), (92, 342119), (97, 324484), (194, 162242), (388, 81121), (2231, 14108), (3527, 8924), (4462, 7054)]