28504859326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1\times {\mathrm{2749}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 45389520000

約数和(自身を除く): 16884660674

約数列:

[1, 2, 19, 38, 131, 262, 2083, 2489, 2749, 4166, 4978, 5498, 39577, 52231, 79154, 104462, 272873, 360119, 545746, 720238, 5184587, 5726167, 6842261, 10369174, 11452334, 13684522, 108797173, 217594346, 750127877, 1500255754, 14252429663, 28504859326]

約数ペア:

[(1, 28504859326), (2, 14252429663), (19, 1500255754), (38, 750127877), (131, 217594346), (262, 108797173), (2083, 13684522), (2489, 11452334), (2749, 10369174), (4166, 6842261), (4978, 5726167), (5498, 5184587), (39577, 720238), (52231, 545746), (79154, 360119), (104462, 272873)]