39206986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 74101824

約数和(自身を除く): 34894838

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 227, 338, 454, 511, 949, 1022, 1183, 1589, 1898, 2366, 2951, 3178, 5902, 6643, 12337, 13286, 16571, 20657, 24674, 33142, 38363, 41314, 76726, 86359, 115997, 172718, 215423, 231994, 268541, 430846, 537082, 1507961, 2800499, 3015922, 5600998, 19603493, 39206986]

約数ペア:

[(1, 39206986), (2, 19603493), (7, 5600998), (13, 3015922), (14, 2800499), (26, 1507961), (73, 537082), (91, 430846), (146, 268541), (169, 231994), (182, 215423), (227, 172718), (338, 115997), (454, 86359), (511, 76726), (949, 41314), (1022, 38363), (1183, 33142), (1589, 24674), (1898, 20657), (2366, 16571), (2951, 13286), (3178, 12337), (5902, 6643)]