31695892

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 56487200

約数和(自身を除く): 24791308

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 523, 556, 1046, 2092, 15151, 30302, 57007, 60604, 72697, 114014, 145394, 228028, 290788, 7923973, 15847946, 31695892]

約数ペア:

[(1, 31695892), (2, 15847946), (4, 7923973), (109, 290788), (139, 228028), (218, 145394), (278, 114014), (436, 72697), (523, 60604), (556, 57007), (1046, 30302), (2092, 15151)]