13978034

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7542

約数の個数: 24

約数和(自身を含む): 25677360

約数和(自身を除く): 11699326

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 7507, 15014, 52549, 105098, 142633, 285266, 367843, 735686, 998431, 1996862, 6989017, 13978034]

約数ペア:

[(1, 13978034), (2, 6989017), (7, 1996862), (14, 998431), (19, 735686), (38, 367843), (49, 285266), (98, 142633), (133, 105098), (266, 52549), (931, 15014), (1862, 7507)]