13202492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 25091136

約数和(自身を除く): 11888644

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 223, 361, 446, 722, 779, 892, 1444, 1558, 3116, 4237, 8474, 9143, 14801, 16948, 18286, 29602, 36572, 59204, 80503, 161006, 173717, 322012, 347434, 694868, 3300623, 6601246, 13202492]

約数ペア:

[(1, 13202492), (2, 6601246), (4, 3300623), (19, 694868), (38, 347434), (41, 322012), (76, 173717), (82, 161006), (164, 80503), (223, 59204), (361, 36572), (446, 29602), (722, 18286), (779, 16948), (892, 14801), (1444, 9143), (1558, 8474), (3116, 4237)]