39643604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 48

約数和(自身を含む): 93158016

約数和(自身を除く): 53514412

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 9901, 19802, 39604, 69307, 108911, 128713, 138614, 217822, 257426, 277228, 435644, 514852, 762377, 900991, 1415843, 1524754, 1801982, 2831686, 3049508, 3603964, 5663372, 9910901, 19821802, 39643604]

約数ペア:

[(1, 39643604), (2, 19821802), (4, 9910901), (7, 5663372), (11, 3603964), (13, 3049508), (14, 2831686), (22, 1801982), (26, 1524754), (28, 1415843), (44, 900991), (52, 762377), (77, 514852), (91, 435644), (143, 277228), (154, 257426), (182, 217822), (286, 138614), (308, 128713), (364, 108911), (572, 69307), (1001, 39604), (2002, 19802), (4004, 9901)]