29688868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 63201600

約数和(自身を除く): 33512732

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2089, 3553, 4178, 7106, 8356, 14212, 22979, 35513, 39691, 45958, 71026, 79382, 91916, 142052, 158764, 390643, 436601, 674747, 781286, 873202, 1349494, 1562572, 1746404, 2698988, 7422217, 14844434, 29688868]

約数ペア:

[(1, 29688868), (2, 14844434), (4, 7422217), (11, 2698988), (17, 1746404), (19, 1562572), (22, 1349494), (34, 873202), (38, 781286), (44, 674747), (68, 436601), (76, 390643), (187, 158764), (209, 142052), (323, 91916), (374, 79382), (418, 71026), (646, 45958), (748, 39691), (836, 35513), (1292, 22979), (2089, 14212), (3553, 8356), (4178, 7106)]