57378728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13873}}^1$

素因数の和:13937

約数の個数: 32

約数和(自身を含む): 119871360

約数和(自身を除く): 62492632

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 13873, 27746, 55492, 110984, 152603, 305206, 610412, 652031, 1220824, 1304062, 2608124, 5216248, 7172341, 14344682, 28689364, 57378728]

約数ペア:

[(1, 57378728), (2, 28689364), (4, 14344682), (8, 7172341), (11, 5216248), (22, 2608124), (44, 1304062), (47, 1220824), (88, 652031), (94, 610412), (188, 305206), (376, 152603), (517, 110984), (1034, 55492), (2068, 27746), (4136, 13873)]