253397284

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{89603}}^1$

素因数の和:89715

約数の個数: 24

約数和(自身を含む): 511818048

約数和(自身を除く): 258420764

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 89603, 179206, 358412, 627221, 1254442, 2508884, 9049903, 18099806, 36199612, 63349321, 126698642, 253397284]

約数ペア:

[(1, 253397284), (2, 126698642), (4, 63349321), (7, 36199612), (14, 18099806), (28, 9049903), (101, 2508884), (202, 1254442), (404, 627221), (707, 358412), (1414, 179206), (2828, 89603)]