28803558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8681}}^1$

素因数の和:8772

約数の個数: 32

約数和(自身を含む): 66677760

約数和(自身を除く): 37874202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 8681, 17362, 26043, 52086, 60767, 121534, 182301, 364602, 685799, 1371598, 2057397, 4114794, 4800593, 9601186, 14401779, 28803558]

約数ペア:

[(1, 28803558), (2, 14401779), (3, 9601186), (6, 4800593), (7, 4114794), (14, 2057397), (21, 1371598), (42, 685799), (79, 364602), (158, 182301), (237, 121534), (474, 60767), (553, 52086), (1106, 26043), (1659, 17362), (3318, 8681)]