25982614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 48390048

約数和(自身を除く): 22407434

約数列:

[1, 2, 7, 14, 19, 38, 53, 97, 106, 133, 194, 266, 361, 371, 679, 722, 742, 1007, 1358, 1843, 2014, 2527, 3686, 5054, 5141, 7049, 10282, 12901, 14098, 19133, 25802, 35017, 35987, 38266, 70034, 71974, 97679, 133931, 195358, 245119, 267862, 490238, 683753, 1367506, 1855901, 3711802, 12991307, 25982614]

約数ペア:

[(1, 25982614), (2, 12991307), (7, 3711802), (14, 1855901), (19, 1367506), (38, 683753), (53, 490238), (97, 267862), (106, 245119), (133, 195358), (194, 133931), (266, 97679), (361, 71974), (371, 70034), (679, 38266), (722, 35987), (742, 35017), (1007, 25802), (1358, 19133), (1843, 14098), (2014, 12901), (2527, 10282), (3686, 7049), (5054, 5141)]