25608596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 52073280

約数和(自身を除く): 26464684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 491, 767, 884, 982, 1003, 1534, 1964, 2006, 3068, 4012, 6383, 8347, 12766, 13039, 16694, 25532, 26078, 28969, 33388, 52156, 57938, 108511, 115876, 217022, 376597, 434044, 492473, 753194, 984946, 1506388, 1969892, 6402149, 12804298, 25608596]

約数ペア:

[(1, 25608596), (2, 12804298), (4, 6402149), (13, 1969892), (17, 1506388), (26, 984946), (34, 753194), (52, 492473), (59, 434044), (68, 376597), (118, 217022), (221, 115876), (236, 108511), (442, 57938), (491, 52156), (767, 33388), (884, 28969), (982, 26078), (1003, 25532), (1534, 16694), (1964, 13039), (2006, 12766), (3068, 8347), (4012, 6383)]