198484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 409248

約数和(自身を除く): 210764

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 347, 572, 694, 1388, 3817, 4511, 7634, 9022, 15268, 18044, 49621, 99242, 198484]

約数ペア:

[(1, 198484), (2, 99242), (4, 49621), (11, 18044), (13, 15268), (22, 9022), (26, 7634), (44, 4511), (52, 3817), (143, 1388), (286, 694), (347, 572)]