25235684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 24115996

約数列:

[1, 2, 4, 17, 29, 34, 58, 67, 68, 116, 134, 191, 268, 382, 493, 764, 986, 1139, 1943, 1972, 2278, 3247, 3886, 4556, 5539, 6494, 7772, 11078, 12797, 12988, 22156, 25594, 33031, 51188, 66062, 94163, 132124, 188326, 217549, 371113, 376652, 435098, 742226, 870196, 1484452, 6308921, 12617842, 25235684]

約数ペア:

[(1, 25235684), (2, 12617842), (4, 6308921), (17, 1484452), (29, 870196), (34, 742226), (58, 435098), (67, 376652), (68, 371113), (116, 217549), (134, 188326), (191, 132124), (268, 94163), (382, 66062), (493, 51188), (764, 33031), (986, 25594), (1139, 22156), (1943, 12988), (1972, 12797), (2278, 11078), (3247, 7772), (3886, 6494), (4556, 5539)]