13375986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 28976640

約数和(自身を除く): 15600654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 769, 1338, 1538, 2307, 2899, 4614, 5798, 8697, 9997, 17394, 19994, 29991, 59982, 171487, 342974, 514461, 1028922, 2229331, 4458662, 6687993, 13375986]

約数ペア:

[(1, 13375986), (2, 6687993), (3, 4458662), (6, 2229331), (13, 1028922), (26, 514461), (39, 342974), (78, 171487), (223, 59982), (446, 29991), (669, 19994), (769, 17394), (1338, 9997), (1538, 8697), (2307, 5798), (2899, 4614)]