26909974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 23086826

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 743, 1393, 1486, 2587, 2786, 5174, 5201, 9659, 10402, 18109, 19318, 36218, 67613, 135226, 147857, 295714, 1034999, 1922141, 2069998, 3844282, 13454987, 26909974]

約数ペア:

[(1, 26909974), (2, 13454987), (7, 3844282), (13, 2069998), (14, 1922141), (26, 1034999), (91, 295714), (182, 147857), (199, 135226), (398, 67613), (743, 36218), (1393, 19318), (1486, 18109), (2587, 10402), (2786, 9659), (5174, 5201)]