1085421904

素因数分解:

$2^4\times 7^1\times {\mathrm{9691267}}^1$

素因数の和:9691282

約数の個数: 20

約数和(自身を含む): 2403434464

約数和(自身を除く): 1318012560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9691267, 19382534, 38765068, 67838869, 77530136, 135677738, 155060272, 271355476, 542710952, 1085421904]

約数ペア:

[(1, 1085421904), (2, 542710952), (4, 271355476), (7, 155060272), (8, 135677738), (14, 77530136), (16, 67838869), (28, 38765068), (56, 19382534), (112, 9691267)]