25264414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 49904640

約数和(自身を除く): 24640226

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 151, 238, 259, 266, 302, 323, 518, 629, 646, 703, 1057, 1258, 1406, 2114, 2261, 2567, 2869, 4403, 4522, 4921, 5134, 5587, 5738, 8806, 9842, 11174, 11951, 17969, 20083, 23902, 35938, 39109, 40166, 48773, 78218, 83657, 94979, 97546, 106153, 167314, 189958, 212306, 341411, 664853, 682822, 743071, 1329706, 1486142, 1804601, 3609202, 12632207, 25264414]

約数ペア:

[(1, 25264414), (2, 12632207), (7, 3609202), (14, 1804601), (17, 1486142), (19, 1329706), (34, 743071), (37, 682822), (38, 664853), (74, 341411), (119, 212306), (133, 189958), (151, 167314), (238, 106153), (259, 97546), (266, 94979), (302, 83657), (323, 78218), (518, 48773), (629, 40166), (646, 39109), (703, 35938), (1057, 23902), (1258, 20083), (1406, 17969), (2114, 11951), (2261, 11174), (2567, 9842), (2869, 8806), (4403, 5738), (4522, 5587), (4921, 5134)]