2245278

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1091}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2996322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1091, 2058, 2182, 3273, 6546, 7637, 15274, 22911, 45822, 53459, 106918, 160377, 320754, 374213, 748426, 1122639, 2245278]

約数ペア:

[(1, 2245278), (2, 1122639), (3, 748426), (6, 374213), (7, 320754), (14, 160377), (21, 106918), (42, 53459), (49, 45822), (98, 22911), (147, 15274), (294, 7637), (343, 6546), (686, 3273), (1029, 2182), (1091, 2058)]