904006054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{64123}}^1$

素因数の和:64204

約数の個数: 32

約数和(自身を含む): 1662094080

約数和(自身を除く): 758088026

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 64123, 128246, 448861, 897722, 1218337, 2436674, 3398519, 6797038, 8528359, 17056718, 23789633, 47579266, 64571861, 129143722, 452003027, 904006054]

約数ペア:

[(1, 904006054), (2, 452003027), (7, 129143722), (14, 64571861), (19, 47579266), (38, 23789633), (53, 17056718), (106, 8528359), (133, 6797038), (266, 3398519), (371, 2436674), (742, 1218337), (1007, 897722), (2014, 448861), (7049, 128246), (14098, 64123)]