31020374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 58427136

約数和(自身を除く): 27406762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1283, 1727, 2198, 2566, 3454, 8981, 12089, 14113, 17962, 24178, 28226, 98791, 197582, 201431, 402862, 1410017, 2215741, 2820034, 4431482, 15510187, 31020374]

約数ペア:

[(1, 31020374), (2, 15510187), (7, 4431482), (11, 2820034), (14, 2215741), (22, 1410017), (77, 402862), (154, 201431), (157, 197582), (314, 98791), (1099, 28226), (1283, 24178), (1727, 17962), (2198, 14113), (2566, 12089), (3454, 8981)]