259452914

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349667}}^1$

素因数の和:349729

約数の個数: 16

約数和(自身を含む): 453169728

約数和(自身を除く): 193716814

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 349667, 699334, 2447669, 4895338, 18532351, 37064702, 129726457, 259452914]

約数ペア:

[(1, 259452914), (2, 129726457), (7, 37064702), (14, 18532351), (53, 4895338), (106, 2447669), (371, 699334), (742, 349667)]