804590068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{20357}}^1$

素因数の和:20643

約数の個数: 24

約数和(自身を含む): 1448430984

約数和(自身を除く): 643840916

約数列:

[1, 2, 4, 41, 82, 164, 241, 482, 964, 9881, 19762, 20357, 39524, 40714, 81428, 834637, 1669274, 3338548, 4906037, 9812074, 19624148, 201147517, 402295034, 804590068]

約数ペア:

[(1, 804590068), (2, 402295034), (4, 201147517), (41, 19624148), (82, 9812074), (164, 4906037), (241, 3338548), (482, 1669274), (964, 834637), (9881, 81428), (19762, 40714), (20357, 39524)]