28684130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54121}}^1$

素因数の和:54181

約数の個数: 16

約数和(自身を含む): 52606584

約数和(自身を除く): 23922454

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 54121, 108242, 270605, 541210, 2868413, 5736826, 14342065, 28684130]

約数ペア:

[(1, 28684130), (2, 14342065), (5, 5736826), (10, 2868413), (53, 541210), (106, 270605), (265, 108242), (530, 54121)]