31973254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 20229626

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 317, 634, 1073, 1363, 1739, 2146, 2726, 3478, 9193, 11729, 14899, 18386, 23458, 29798, 50431, 100862, 340141, 432071, 551263, 680282, 864142, 1102526, 15986627, 31973254]

約数ペア:

[(1, 31973254), (2, 15986627), (29, 1102526), (37, 864142), (47, 680282), (58, 551263), (74, 432071), (94, 340141), (317, 100862), (634, 50431), (1073, 29798), (1363, 23458), (1739, 18386), (2146, 14899), (2726, 11729), (3478, 9193)]