25803076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 52179120

約数和(自身を除く): 26376044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 289, 404, 442, 578, 884, 1156, 1313, 1717, 2626, 3434, 3757, 4913, 5252, 6868, 7514, 9826, 15028, 19652, 22321, 29189, 44642, 58378, 63869, 89284, 116756, 127738, 255476, 379457, 496213, 758914, 992426, 1517828, 1984852, 6450769, 12901538, 25803076]

約数ペア:

[(1, 25803076), (2, 12901538), (4, 6450769), (13, 1984852), (17, 1517828), (26, 992426), (34, 758914), (52, 496213), (68, 379457), (101, 255476), (202, 127738), (221, 116756), (289, 89284), (404, 63869), (442, 58378), (578, 44642), (884, 29189), (1156, 22321), (1313, 19652), (1717, 15028), (2626, 9826), (3434, 7514), (3757, 6868), (4913, 5252)]