28264818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6701}}^1$

素因数の和:6762

約数の個数: 32

約数和(自身を含む): 61122240

約数和(自身を除く): 32857422

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 6701, 13402, 20103, 40206, 127319, 247937, 254638, 381957, 495874, 743811, 763914, 1487622, 4710803, 9421606, 14132409, 28264818]

約数ペア:

[(1, 28264818), (2, 14132409), (3, 9421606), (6, 4710803), (19, 1487622), (37, 763914), (38, 743811), (57, 495874), (74, 381957), (111, 254638), (114, 247937), (222, 127319), (703, 40206), (1406, 20103), (2109, 13402), (4218, 6701)]