2739856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3688304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1439, 1904, 2878, 5756, 10073, 11512, 20146, 23024, 24463, 40292, 48926, 80584, 97852, 161168, 171241, 195704, 342482, 391408, 684964, 1369928, 2739856]

約数ペア:

[(1, 2739856), (2, 1369928), (4, 684964), (7, 391408), (8, 342482), (14, 195704), (16, 171241), (17, 161168), (28, 97852), (34, 80584), (56, 48926), (68, 40292), (112, 24463), (119, 23024), (136, 20146), (238, 11512), (272, 10073), (476, 5756), (952, 2878), (1439, 1904)]