213324904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{1669}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 431361000

約数和(自身を除く): 218036096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1229, 1669, 2458, 3338, 4916, 6676, 9832, 13352, 15977, 21697, 31954, 43394, 63908, 86788, 127816, 173576, 2051201, 4102402, 8204804, 16409608, 26665613, 53331226, 106662452, 213324904]

約数ペア:

[(1, 213324904), (2, 106662452), (4, 53331226), (8, 26665613), (13, 16409608), (26, 8204804), (52, 4102402), (104, 2051201), (1229, 173576), (1669, 127816), (2458, 86788), (3338, 63908), (4916, 43394), (6676, 31954), (9832, 21697), (13352, 15977)]