266433044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{19889}}^1$

素因数の和:20107

約数の個数: 24

約数和(自身を含む): 496215720

約数和(自身を除く): 229782676

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 13396, 19889, 39778, 79556, 338113, 676226, 1352452, 3918133, 7836266, 15672532, 66608261, 133216522, 266433044]

約数ペア:

[(1, 266433044), (2, 133216522), (4, 66608261), (17, 15672532), (34, 7836266), (68, 3918133), (197, 1352452), (394, 676226), (788, 338113), (3349, 79556), (6698, 39778), (13396, 19889)]