6644685736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{620303}}^1$

素因数の和:620425

約数の個数: 32

約数和(自身を含む): 13547439360

約数和(自身を除く): 6902753624

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 620303, 1240606, 2481212, 4962424, 8063939, 16127878, 32255756, 63891209, 64511512, 127782418, 255564836, 511129672, 830585717, 1661171434, 3322342868, 6644685736]

約数ペア:

[(1, 6644685736), (2, 3322342868), (4, 1661171434), (8, 830585717), (13, 511129672), (26, 255564836), (52, 127782418), (103, 64511512), (104, 63891209), (206, 32255756), (412, 16127878), (824, 8063939), (1339, 4962424), (2678, 2481212), (5356, 1240606), (10712, 620303)]