28043158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 51028992

約数和(自身を除く): 22985834

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3163, 4433, 6326, 8866, 34793, 41119, 69586, 82238, 98053, 196106, 452309, 904618, 1078583, 1274689, 2157166, 2549378, 14021579, 28043158]

約数ペア:

[(1, 28043158), (2, 14021579), (11, 2549378), (13, 2157166), (22, 1274689), (26, 1078583), (31, 904618), (62, 452309), (143, 196106), (286, 98053), (341, 82238), (403, 69586), (682, 41119), (806, 34793), (3163, 8866), (4433, 6326)]