13004284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 24147200

約数和(自身を除く): 11142916

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1231, 2462, 2641, 4924, 5282, 10564, 23389, 46778, 93556, 171109, 342218, 684436, 3251071, 6502142, 13004284]

約数ペア:

[(1, 13004284), (2, 6502142), (4, 3251071), (19, 684436), (38, 342218), (76, 171109), (139, 93556), (278, 46778), (556, 23389), (1231, 10564), (2462, 5282), (2641, 4924)]