13707518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 23500800

約数和(自身を除く): 9793282

約数列:

[1, 2, 11, 22, 31, 62, 101, 199, 202, 341, 398, 682, 1111, 2189, 2222, 3131, 4378, 6169, 6262, 12338, 20099, 34441, 40198, 67859, 68882, 135718, 221089, 442178, 623069, 1246138, 6853759, 13707518]

約数ペア:

[(1, 13707518), (2, 6853759), (11, 1246138), (22, 623069), (31, 442178), (62, 221089), (101, 135718), (199, 68882), (202, 67859), (341, 40198), (398, 34441), (682, 20099), (1111, 12338), (2189, 6262), (2222, 6169), (3131, 4378)]