28003118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 49714560

約数和(自身を除く): 21711442

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 547, 1094, 1969, 2327, 3938, 4654, 6017, 7111, 12034, 14222, 25597, 51194, 78221, 97913, 156442, 195826, 1077043, 1272869, 2154086, 2545738, 14001559, 28003118]

約数ペア:

[(1, 28003118), (2, 14001559), (11, 2545738), (13, 2154086), (22, 1272869), (26, 1077043), (143, 195826), (179, 156442), (286, 97913), (358, 78221), (547, 51194), (1094, 25597), (1969, 14222), (2327, 12034), (3938, 7111), (4654, 6017)]