8118404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 17203200

約数和(自身を除く): 9084796

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 199, 217, 329, 398, 434, 658, 796, 868, 1316, 1393, 1457, 2786, 2914, 5572, 5828, 6169, 9353, 10199, 12338, 18706, 20398, 24676, 37412, 40796, 43183, 65471, 86366, 130942, 172732, 261884, 289943, 579886, 1159772, 2029601, 4059202, 8118404]

約数ペア:

[(1, 8118404), (2, 4059202), (4, 2029601), (7, 1159772), (14, 579886), (28, 289943), (31, 261884), (47, 172732), (62, 130942), (94, 86366), (124, 65471), (188, 43183), (199, 40796), (217, 37412), (329, 24676), (398, 20398), (434, 18706), (658, 12338), (796, 10199), (868, 9353), (1316, 6169), (1393, 5828), (1457, 5572), (2786, 2914)]