31038826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 57657600

約数和(自身を除く): 26618774

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 857, 1393, 1714, 2587, 2786, 5174, 5999, 11141, 11998, 18109, 22282, 36218, 77987, 155974, 170543, 341086, 1193801, 2217059, 2387602, 4434118, 15519413, 31038826]

約数ペア:

[(1, 31038826), (2, 15519413), (7, 4434118), (13, 2387602), (14, 2217059), (26, 1193801), (91, 341086), (182, 170543), (199, 155974), (398, 77987), (857, 36218), (1393, 22282), (1714, 18109), (2587, 11998), (2786, 11141), (5174, 5999)]