214562018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{74449}}^1$

素因数の和:74593

約数の個数: 16

約数和(自身を含む): 353786400

約数和(自身を除く): 139224382

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 74449, 148898, 818939, 1637878, 9752819, 19505638, 107281009, 214562018]

約数ペア:

[(1, 214562018), (2, 107281009), (11, 19505638), (22, 9752819), (131, 1637878), (262, 818939), (1441, 148898), (2882, 74449)]