28875616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11719}}^1$

素因数の和:11747

約数の個数: 48

約数和(自身を含む): 70882560

約数和(自身を除く): 42006944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11719, 23438, 46876, 82033, 93752, 128909, 164066, 187504, 257818, 328132, 375008, 515636, 656264, 902363, 1031272, 1312528, 1804726, 2062544, 2625056, 3609452, 4125088, 7218904, 14437808, 28875616]

約数ペア:

[(1, 28875616), (2, 14437808), (4, 7218904), (7, 4125088), (8, 3609452), (11, 2625056), (14, 2062544), (16, 1804726), (22, 1312528), (28, 1031272), (32, 902363), (44, 656264), (56, 515636), (77, 375008), (88, 328132), (112, 257818), (154, 187504), (176, 164066), (224, 128909), (308, 93752), (352, 82033), (616, 46876), (1232, 23438), (2464, 11719)]