12582812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12697828

約数列:

[1, 2, 4, 11, 22, 37, 44, 59, 74, 118, 131, 148, 236, 262, 407, 524, 649, 814, 1298, 1441, 1628, 2183, 2596, 2882, 4366, 4847, 5764, 7729, 8732, 9694, 15458, 19388, 24013, 30916, 48026, 53317, 85019, 96052, 106634, 170038, 213268, 285973, 340076, 571946, 1143892, 3145703, 6291406, 12582812]

約数ペア:

[(1, 12582812), (2, 6291406), (4, 3145703), (11, 1143892), (22, 571946), (37, 340076), (44, 285973), (59, 213268), (74, 170038), (118, 106634), (131, 96052), (148, 85019), (236, 53317), (262, 48026), (407, 30916), (524, 24013), (649, 19388), (814, 15458), (1298, 9694), (1441, 8732), (1628, 7729), (2183, 5764), (2596, 4847), (2882, 4366)]