25260334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 45755280

約数和(自身を除く): 20494946

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 137, 187, 274, 289, 319, 374, 493, 578, 638, 986, 1507, 2329, 3014, 3179, 3973, 4658, 5423, 6358, 7946, 8381, 10846, 16762, 25619, 39593, 43703, 51238, 67541, 79186, 87406, 92191, 135082, 184382, 435523, 742951, 871046, 1148197, 1485902, 2296394, 12630167, 25260334]

約数ペア:

[(1, 25260334), (2, 12630167), (11, 2296394), (17, 1485902), (22, 1148197), (29, 871046), (34, 742951), (58, 435523), (137, 184382), (187, 135082), (274, 92191), (289, 87406), (319, 79186), (374, 67541), (493, 51238), (578, 43703), (638, 39593), (986, 25619), (1507, 16762), (2329, 10846), (3014, 8381), (3179, 7946), (3973, 6358), (4658, 5423)]