1009199386

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{6131}}^1$

素因数の和:6646

約数の個数: 24

約数和(自身を含む): 1642836384

約数和(自身を除く): 633636998

約数列:

[1, 2, 13, 26, 169, 338, 487, 974, 6131, 6331, 12262, 12662, 79703, 82303, 159406, 164606, 1036139, 2072278, 2985797, 5971594, 38815361, 77630722, 504599693, 1009199386]

約数ペア:

[(1, 1009199386), (2, 504599693), (13, 77630722), (26, 38815361), (169, 5971594), (338, 2985797), (487, 2072278), (974, 1036139), (6131, 164606), (6331, 159406), (12262, 82303), (12662, 79703)]