6409956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 17248896

約数和(自身を除く): 10838940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 557, 822, 959, 1114, 1644, 1671, 1918, 2228, 2877, 3342, 3836, 3899, 5754, 6684, 7798, 11508, 11697, 15596, 23394, 46788, 76309, 152618, 228927, 305236, 457854, 534163, 915708, 1068326, 1602489, 2136652, 3204978, 6409956]

約数ペア:

[(1, 6409956), (2, 3204978), (3, 2136652), (4, 1602489), (6, 1068326), (7, 915708), (12, 534163), (14, 457854), (21, 305236), (28, 228927), (42, 152618), (84, 76309), (137, 46788), (274, 23394), (411, 15596), (548, 11697), (557, 11508), (822, 7798), (959, 6684), (1114, 5754), (1644, 3899), (1671, 3836), (1918, 3342), (2228, 2877)]