25968514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 23383166

約数列:

[1, 2, 11, 13, 22, 26, 29, 31, 58, 62, 101, 143, 202, 286, 319, 341, 377, 403, 638, 682, 754, 806, 899, 1111, 1313, 1798, 2222, 2626, 2929, 3131, 4147, 4433, 5858, 6262, 8294, 8866, 9889, 11687, 14443, 19778, 23374, 28886, 32219, 34441, 38077, 40703, 64438, 68882, 76154, 81406, 90799, 128557, 181598, 257114, 418847, 447733, 837694, 895466, 998789, 1180387, 1997578, 2360774, 12984257, 25968514]

約数ペア:

[(1, 25968514), (2, 12984257), (11, 2360774), (13, 1997578), (22, 1180387), (26, 998789), (29, 895466), (31, 837694), (58, 447733), (62, 418847), (101, 257114), (143, 181598), (202, 128557), (286, 90799), (319, 81406), (341, 76154), (377, 68882), (403, 64438), (638, 40703), (682, 38077), (754, 34441), (806, 32219), (899, 28886), (1111, 23374), (1313, 19778), (1798, 14443), (2222, 11687), (2626, 9889), (2929, 8866), (3131, 8294), (4147, 6262), (4433, 5858)]