31009534

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1871

約数の個数: 16

約数和(自身を含む): 47558016

約数和(自身を除く): 16548482

約数列:

[1, 2, 71, 131, 142, 262, 1667, 3334, 9301, 18602, 118357, 218377, 236714, 436754, 15504767, 31009534]

約数ペア:

[(1, 31009534), (2, 15504767), (71, 436754), (131, 236714), (142, 218377), (262, 118357), (1667, 18602), (3334, 9301)]