3138982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3181178

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 109, 119, 121, 154, 187, 218, 238, 242, 374, 763, 847, 1199, 1309, 1526, 1694, 1853, 2057, 2398, 2618, 3706, 4114, 8393, 12971, 13189, 14399, 16786, 20383, 25942, 26378, 28798, 40766, 92323, 142681, 184646, 224213, 285362, 448426, 1569491, 3138982]

約数ペア:

[(1, 3138982), (2, 1569491), (7, 448426), (11, 285362), (14, 224213), (17, 184646), (22, 142681), (34, 92323), (77, 40766), (109, 28798), (119, 26378), (121, 25942), (154, 20383), (187, 16786), (218, 14399), (238, 13189), (242, 12971), (374, 8393), (763, 4114), (847, 3706), (1199, 2618), (1309, 2398), (1526, 2057), (1694, 1853)]