8406594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 21011328

約数和(自身を除く): 12604734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 487, 822, 959, 974, 1233, 1461, 1918, 2466, 2877, 2922, 3409, 4383, 5754, 6818, 8631, 8766, 10227, 17262, 20454, 30681, 61362, 66719, 133438, 200157, 400314, 467033, 600471, 934066, 1200942, 1401099, 2802198, 4203297, 8406594]

約数ペア:

[(1, 8406594), (2, 4203297), (3, 2802198), (6, 1401099), (7, 1200942), (9, 934066), (14, 600471), (18, 467033), (21, 400314), (42, 200157), (63, 133438), (126, 66719), (137, 61362), (274, 30681), (411, 20454), (487, 17262), (822, 10227), (959, 8766), (974, 8631), (1233, 6818), (1461, 5754), (1918, 4383), (2466, 3409), (2877, 2922)]