13105742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 22680000

約数和(自身を除く): 9574258

約数列:

[1, 2, 13, 17, 26, 34, 149, 199, 221, 298, 398, 442, 1937, 2533, 2587, 3383, 3874, 5066, 5174, 6766, 29651, 32929, 43979, 59302, 65858, 87958, 385463, 504067, 770926, 1008134, 6552871, 13105742]

約数ペア:

[(1, 13105742), (2, 6552871), (13, 1008134), (17, 770926), (26, 504067), (34, 385463), (149, 87958), (199, 65858), (221, 59302), (298, 43979), (398, 32929), (442, 29651), (1937, 6766), (2533, 5174), (2587, 5066), (3383, 3874)]