3890848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4576352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 199, 208, 376, 398, 416, 611, 752, 796, 1222, 1504, 1592, 2444, 2587, 3184, 4888, 5174, 6368, 9353, 9776, 10348, 18706, 19552, 20696, 37412, 41392, 74824, 82784, 121589, 149648, 243178, 299296, 486356, 972712, 1945424, 3890848]

約数ペア:

[(1, 3890848), (2, 1945424), (4, 972712), (8, 486356), (13, 299296), (16, 243178), (26, 149648), (32, 121589), (47, 82784), (52, 74824), (94, 41392), (104, 37412), (188, 20696), (199, 19552), (208, 18706), (376, 10348), (398, 9776), (416, 9353), (611, 6368), (752, 5174), (796, 4888), (1222, 3184), (1504, 2587), (1592, 2444)]