12938224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3697

約数の個数: 40

約数和(自身を含む): 28591920

約数和(自身を除く): 15653696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 3659, 7318, 14636, 29272, 47567, 58544, 62203, 95134, 124406, 190268, 248812, 380536, 497624, 761072, 808639, 995248, 1617278, 3234556, 6469112, 12938224]

約数ペア:

[(1, 12938224), (2, 6469112), (4, 3234556), (8, 1617278), (13, 995248), (16, 808639), (17, 761072), (26, 497624), (34, 380536), (52, 248812), (68, 190268), (104, 124406), (136, 95134), (208, 62203), (221, 58544), (272, 47567), (442, 29272), (884, 14636), (1768, 7318), (3536, 3659)]