28400784

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{12589}}^1$

素因数の和:12647

約数の個数: 40

約数和(自身を含む): 74935680

約数和(自身を除く): 46534896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 12589, 25178, 37767, 50356, 75534, 100712, 151068, 201424, 302136, 591683, 604272, 1183366, 1775049, 2366732, 3550098, 4733464, 7100196, 9466928, 14200392, 28400784]

約数ペア:

[(1, 28400784), (2, 14200392), (3, 9466928), (4, 7100196), (6, 4733464), (8, 3550098), (12, 2366732), (16, 1775049), (24, 1183366), (47, 604272), (48, 591683), (94, 302136), (141, 201424), (188, 151068), (282, 100712), (376, 75534), (564, 50356), (752, 37767), (1128, 25178), (2256, 12589)]