12470128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70853}}^1$

素因数の和:70872

約数の個数: 20

約数和(自身を含む): 26357688

約数和(自身を除く): 13887560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70853, 141706, 283412, 566824, 779383, 1133648, 1558766, 3117532, 6235064, 12470128]

約数ペア:

[(1, 12470128), (2, 6235064), (4, 3117532), (8, 1558766), (11, 1133648), (16, 779383), (22, 566824), (44, 283412), (88, 141706), (176, 70853)]