28203866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2957}}^1$

素因数の和:3229

約数の個数: 16

約数和(自身を含む): 44724960

約数和(自身を除く): 16521094

約数列:

[1, 2, 19, 38, 251, 502, 2957, 4769, 5914, 9538, 56183, 112366, 742207, 1484414, 14101933, 28203866]

約数ペア:

[(1, 28203866), (2, 14101933), (19, 1484414), (38, 742207), (251, 112366), (502, 56183), (2957, 9538), (4769, 5914)]