31251506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 24365902

約数列:

[1, 2, 11, 13, 22, 26, 113, 143, 226, 286, 967, 1243, 1469, 1934, 2486, 2938, 10637, 12571, 16159, 21274, 25142, 32318, 109271, 138281, 218542, 276562, 1201981, 1420523, 2403962, 2841046, 15625753, 31251506]

約数ペア:

[(1, 31251506), (2, 15625753), (11, 2841046), (13, 2403962), (22, 1420523), (26, 1201981), (113, 276562), (143, 218542), (226, 138281), (286, 109271), (967, 32318), (1243, 25142), (1469, 21274), (1934, 16159), (2486, 12571), (2938, 10637)]