2016863188

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 3641397760

約数和(自身を除く): 1624534572

約数列:

[1, 2, 4, 97, 103, 109, 194, 206, 218, 388, 412, 436, 463, 926, 1852, 9991, 10573, 11227, 19982, 21146, 22454, 39964, 42292, 44908, 44911, 47689, 50467, 89822, 95378, 100934, 179644, 190756, 201868, 1089019, 2178038, 4356076, 4625833, 4895299, 5198101, 9251666, 9790598, 10396202, 18503332, 19581196, 20792404, 504215797, 1008431594, 2016863188]

約数ペア:

[(1, 2016863188), (2, 1008431594), (4, 504215797), (97, 20792404), (103, 19581196), (109, 18503332), (194, 10396202), (206, 9790598), (218, 9251666), (388, 5198101), (412, 4895299), (436, 4625833), (463, 4356076), (926, 2178038), (1852, 1089019), (9991, 201868), (10573, 190756), (11227, 179644), (19982, 100934), (21146, 95378), (22454, 89822), (39964, 50467), (42292, 47689), (44908, 44911)]