31401854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 22649986

約数列:

[1, 2, 11, 22, 23, 46, 229, 253, 271, 458, 506, 542, 2519, 2981, 5038, 5267, 5962, 6233, 10534, 12466, 57937, 62059, 68563, 115874, 124118, 137126, 682649, 1365298, 1427357, 2854714, 15700927, 31401854]

約数ペア:

[(1, 31401854), (2, 15700927), (11, 2854714), (22, 1427357), (23, 1365298), (46, 682649), (229, 137126), (253, 124118), (271, 115874), (458, 68563), (506, 62059), (542, 57937), (2519, 12466), (2981, 10534), (5038, 6233), (5267, 5962)]