9378908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 21041664

約数和(自身を除く): 11662756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 823, 1036, 1628, 1646, 2849, 3292, 5698, 5761, 9053, 11396, 11522, 18106, 23044, 30451, 36212, 60902, 63371, 121804, 126742, 213157, 253484, 334961, 426314, 669922, 852628, 1339844, 2344727, 4689454, 9378908]

約数ペア:

[(1, 9378908), (2, 4689454), (4, 2344727), (7, 1339844), (11, 852628), (14, 669922), (22, 426314), (28, 334961), (37, 253484), (44, 213157), (74, 126742), (77, 121804), (148, 63371), (154, 60902), (259, 36212), (308, 30451), (407, 23044), (518, 18106), (814, 11522), (823, 11396), (1036, 9053), (1628, 5761), (1646, 5698), (2849, 3292)]