2566018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 4951296

約数和(自身を除く): 2385278

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 613, 1226, 2093, 4186, 4291, 7969, 8582, 14099, 15938, 28198, 55783, 98693, 111566, 183287, 197386, 366574, 1283009, 2566018]

約数ペア:

[(1, 2566018), (2, 1283009), (7, 366574), (13, 197386), (14, 183287), (23, 111566), (26, 98693), (46, 55783), (91, 28198), (161, 15938), (182, 14099), (299, 8582), (322, 7969), (598, 4291), (613, 4186), (1226, 2093)]