28701702

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 65454480

約数和(自身を除く): 36752778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 657, 809, 1314, 1618, 1971, 2427, 3942, 4854, 5913, 7281, 11826, 14562, 17739, 21843, 35478, 43686, 59057, 65529, 118114, 131058, 177171, 196587, 354342, 393174, 531513, 1063026, 1594539, 3189078, 4783617, 9567234, 14350851, 28701702]

約数ペア:

[(1, 28701702), (2, 14350851), (3, 9567234), (6, 4783617), (9, 3189078), (18, 1594539), (27, 1063026), (54, 531513), (73, 393174), (81, 354342), (146, 196587), (162, 177171), (219, 131058), (243, 118114), (438, 65529), (486, 59057), (657, 43686), (809, 35478), (1314, 21843), (1618, 17739), (1971, 14562), (2427, 11826), (3942, 7281), (4854, 5913)]