513484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 959616

約数和(自身を除く): 446132

約数列:

[1, 2, 4, 31, 41, 62, 82, 101, 124, 164, 202, 404, 1271, 2542, 3131, 4141, 5084, 6262, 8282, 12524, 16564, 128371, 256742, 513484]

約数ペア:

[(1, 513484), (2, 256742), (4, 128371), (31, 16564), (41, 12524), (62, 8282), (82, 6262), (101, 5084), (124, 4141), (164, 3131), (202, 2542), (404, 1271)]