214949878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5407}}^1$

素因数の和:5572

約数の個数: 32

約数和(自身を含む): 381588480

約数和(自身を除く): 166638602

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 5407, 10814, 19877, 39754, 59477, 70291, 118954, 140582, 751573, 773201, 1503146, 1546402, 8267303, 9770449, 16534606, 19540898, 107474939, 214949878]

約数ペア:

[(1, 214949878), (2, 107474939), (11, 19540898), (13, 16534606), (22, 9770449), (26, 8267303), (139, 1546402), (143, 1503146), (278, 773201), (286, 751573), (1529, 140582), (1807, 118954), (3058, 70291), (3614, 59477), (5407, 39754), (10814, 19877)]