47784242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 34295758

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1249, 1739, 2498, 3478, 13739, 19129, 27478, 38258, 46213, 58703, 92426, 117406, 508343, 645733, 1016686, 1291466, 2172011, 4344022, 23892121, 47784242]

約数ペア:

[(1, 47784242), (2, 23892121), (11, 4344022), (22, 2172011), (37, 1291466), (47, 1016686), (74, 645733), (94, 508343), (407, 117406), (517, 92426), (814, 58703), (1034, 46213), (1249, 38258), (1739, 27478), (2498, 19129), (3478, 13739)]