56253158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 95219712

約数和(自身を除く): 38966554

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 983, 1846, 1966, 2201, 4402, 12779, 25558, 28613, 30473, 57226, 60946, 69793, 139586, 396149, 792298, 907309, 1814618, 2163583, 4327166, 28126579, 56253158]

約数ペア:

[(1, 56253158), (2, 28126579), (13, 4327166), (26, 2163583), (31, 1814618), (62, 907309), (71, 792298), (142, 396149), (403, 139586), (806, 69793), (923, 60946), (983, 57226), (1846, 30473), (1966, 28613), (2201, 25558), (4402, 12779)]