253161716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{4373}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 455228424

約数和(自身を除く): 202066708

約数列:

[1, 2, 4, 41, 82, 164, 353, 706, 1412, 4373, 8746, 14473, 17492, 28946, 57892, 179293, 358586, 717172, 1543669, 3087338, 6174676, 63290429, 126580858, 253161716]

約数ペア:

[(1, 253161716), (2, 126580858), (4, 63290429), (41, 6174676), (82, 3087338), (164, 1543669), (353, 717172), (706, 358586), (1412, 179293), (4373, 57892), (8746, 28946), (14473, 17492)]