21335314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10690

約数の個数: 32

約数和(自身を含む): 42973056

約数和(自身を除く): 21637742

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10657, 21314, 74599, 117227, 138541, 149198, 234454, 277082, 820589, 969787, 1523951, 1641178, 1939574, 3047902, 10667657, 21335314]

約数ペア:

[(1, 21335314), (2, 10667657), (7, 3047902), (11, 1939574), (13, 1641178), (14, 1523951), (22, 969787), (26, 820589), (77, 277082), (91, 234454), (143, 149198), (154, 138541), (182, 117227), (286, 74599), (1001, 21314), (2002, 10657)]