28707174716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6481}}^1\times {\mathrm{100669}}^1$

素因数の和:107165

約数の個数: 24

約数和(自身を含む): 54813606960

約数和(自身を除く): 26106432244

約数列:

[1, 2, 4, 11, 22, 44, 6481, 12962, 25924, 71291, 100669, 142582, 201338, 285164, 402676, 1107359, 2214718, 4429436, 652435789, 1304871578, 2609743156, 7176793679, 14353587358, 28707174716]

約数ペア:

[(1, 28707174716), (2, 14353587358), (4, 7176793679), (11, 2609743156), (22, 1304871578), (44, 652435789), (6481, 4429436), (12962, 2214718), (25924, 1107359), (71291, 402676), (100669, 285164), (142582, 201338)]