8478964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 16547692

約数和(自身を除く): 8068728

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 164, 194, 388, 533, 1066, 1261, 1681, 2132, 2522, 3362, 3977, 5044, 6724, 7954, 15908, 21853, 43706, 51701, 87412, 103402, 163057, 206804, 326114, 652228, 2119741, 4239482, 8478964]

約数ペア:

[(1, 8478964), (2, 4239482), (4, 2119741), (13, 652228), (26, 326114), (41, 206804), (52, 163057), (82, 103402), (97, 87412), (164, 51701), (194, 43706), (388, 21853), (533, 15908), (1066, 7954), (1261, 6724), (1681, 5044), (2132, 3977), (2522, 3362)]