21174714

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 50375520

約数和(自身を除く): 29200806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 229, 458, 467, 687, 934, 1374, 1401, 2061, 2519, 2802, 4122, 4203, 5038, 5137, 7557, 8406, 10274, 15114, 15411, 22671, 30822, 45342, 46233, 92466, 106943, 213886, 320829, 641658, 962487, 1176373, 1924974, 2352746, 3529119, 7058238, 10587357, 21174714]

約数ペア:

[(1, 21174714), (2, 10587357), (3, 7058238), (6, 3529119), (9, 2352746), (11, 1924974), (18, 1176373), (22, 962487), (33, 641658), (66, 320829), (99, 213886), (198, 106943), (229, 92466), (458, 46233), (467, 45342), (687, 30822), (934, 22671), (1374, 15411), (1401, 15114), (2061, 10274), (2519, 8406), (2802, 7557), (4122, 5137), (4203, 5038)]