8289942

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 8817258

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 199, 262, 318, 393, 398, 597, 786, 1194, 6943, 10547, 13886, 20829, 21094, 26069, 31641, 41658, 52138, 63282, 78207, 156414, 1381657, 2763314, 4144971, 8289942]

約数ペア:

[(1, 8289942), (2, 4144971), (3, 2763314), (6, 1381657), (53, 156414), (106, 78207), (131, 63282), (159, 52138), (199, 41658), (262, 31641), (318, 26069), (393, 21094), (398, 20829), (597, 13886), (786, 10547), (1194, 6943)]