520231504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2501113}}^1$

素因数の和:2501134

約数の個数: 20

約数和(自身を含む): 1085483476

約数和(自身を除く): 565251972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2501113, 5002226, 10004452, 20008904, 32514469, 40017808, 65028938, 130057876, 260115752, 520231504]

約数ペア:

[(1, 520231504), (2, 260115752), (4, 130057876), (8, 65028938), (13, 40017808), (16, 32514469), (26, 20008904), (52, 10004452), (104, 5002226), (208, 2501113)]