2697424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 5678208

約数和(自身を除く): 2980784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 211, 272, 376, 422, 752, 799, 844, 1598, 1688, 3196, 3376, 3587, 6392, 7174, 9917, 12784, 14348, 19834, 28696, 39668, 57392, 79336, 158672, 168589, 337178, 674356, 1348712, 2697424]

約数ペア:

[(1, 2697424), (2, 1348712), (4, 674356), (8, 337178), (16, 168589), (17, 158672), (34, 79336), (47, 57392), (68, 39668), (94, 28696), (136, 19834), (188, 14348), (211, 12784), (272, 9917), (376, 7174), (422, 6392), (752, 3587), (799, 3376), (844, 3196), (1598, 1688)]